Introduction

Societies that are far from religion have a distorted understanding of it, and their people, while growing up, gather their information about it entirely from unreliable resources. For this reason, under the guise of religion, people adopt different rituals, rules, rights, and wrongs that they feel are suitable for them. However, the main source of accurate knowledge about the true religion is the Qur'an, for it is the sublime Word of Allah, our Lord Who created the universe from nothing and the One Who knows everything.

The Qur'an's plain style makes it comprehensible to all people so that they can benefit from its unique wisdom. Despite this, however, those who are insincere or even hostile toward Allah and His religion approach the Qur'an with prejudice and, influenced by their distorted rationale, misinterpret its verses. Some people, hoping to present religion as something difficult, fabricate many false beliefs, heresies, and myths.

People of faith, who are well-acquainted with the Qur'an, understand that such fabrications are no more than myths and so do not acknowledge them. However, those who do not know Allah and the Qur'an remain under the influence of these myths out of ignorance and so assume that this false religion, which is not based upon the Qur'an, is the true religion. Moreover, they fail to see the beauties presented by Islam, which Allah has chosen and perfected, for they do not read the Qur'an.

Interestingly, the Qur'an, which Allah sent to guide humanity to the true path, never catches the attention of such people. When they ask something about religion, they look everywhere but the Qur'an, although it is the only accurate source that is applicable to all times. The Qur'an expresses this as: "The Messenger says: 'My Lord, my people treat this Qur'an as something to be ignored'" (Surat al-Furqan: 30). 

In fact, the Qur'an is the only reliable source of Islam, for it is Allah's unaltered speech, and the Sunna (that which the Prophet Muhammad [saas] established by his sayings, actions, and tacit approval). Allah revealed the Qur'an so that humanity could read and understand it; acquire accurate knowledge of its Lord, Who created the universe from nothing; learn how to worship Him, and how to abide by His commands in order to earn His good pleasure. Allah explained His verses through examples and stories. As He makes clear in: "We have not neglected anything in the Book" (Surat al-An'am: 38), the Qur'an comprises everything.

Numerous details pertaining to this world and the next are explained in the most intelligible way, for, as Allah informs us: "We have sent down the Book to you making all things clear and as guidance and mercy and good news for the Muslims" (Surat an-Nahl: 89).

The purpose of this book is to explain that the Qur'an is the Word of Allah, a guide for humanity that addresses everyone, and that its commands are applicable to all times. Thus it must be the most important reference.

An accurate perception of Islam and the correct understanding of its verses are essential for those who seek to be guided by it. In this respect, it is one of the most important duties of every Muslim who has wisdom, a conscience, and common sense to convey its message to all people.
 

Allah Promised To Protect The Qur'an

We have sent down the Reminder, and We will preserve it. (Surat al- Hijr: 9) 

One of the Qur'an's most important attributes is that it reached us in the very form in which it was revealed to our Prophet (saas). In: "We have sent down the Reminder, and We will preserve it" (Surat al-Hijr: 9), Allah promised to protect it.

The Divine Scriptures that were revealed before Islam lost their original forms over time; they are either incomplete or not fully accurate. In the case of the Qur'an, however, Allah placed the revelations into our Prophet's (saas) memory. In addition, after he received each revelation, the Prophet (saas) told his numerous Companions to write them down, thereby ensuring the Qur'an's preservation in its original textual form. Caliph Abu Bakr (632-634) had the Qur'an compiled into a single copy, and Caliph Uthman (644-656) had copies of it sent to important Islamic cities. The following verses explain how our Prophet (saas) tried to remember the revelations, and how Allah helped him do so:

Do not move your tongue trying to hasten it. Its collection and recitation are Our affair. So when We recite it, follow its recitation. Then its explanation is Our concern. (Surat al-Qiyama: 16-19) 

As the verses maintain, our Prophet (saas) remembered the Qur'an in a unique way, for Allah implanted its verses in his mind. As his Companions wrote it all down while he was still alive, in compliance with His promise, each of its letters has remained unaltered since the beginning of its revelation over 1,400 years ago. Therefore, Allah's revelation has survived intact to our day.

The Qur'an's lack of any internal contradiction and discrepancy also shows that it is from Allah and is immune to change. The Qur'an is internally consistent and in full agreement with historical developments and scientific discoveries. This attribute is so certain and explicit that our Lord stated:

Will they not ponder the Qur'an? If it had been from other than Allah, they would have found many inconsistencies in it. (Surat an-Nisa': 82) 

Many contradictions can be found in regular books. However, every word of the Qur'an is in full agreement with the others. In addition, the Qur'an provides information about previous generations, communities, different forms of administration, military strategies, and many other subjects, as well as about past and future events. The Qur'an also is in absolute agreement with historical facts as well as all developments that occurred after its revelation. For instance, the first verses of Surat ar-Rum (the Byzantine Empire) state that the Byzantine Empire would suffer a great defeat, but nevertheless would be victorious shortly thereafter, as follows:

Alif, Lam, Mim. The Romans have been defeated in the lowest land, but after their defeat they will be victorious in a few years' time. The affair is Allah's from the beginning to the end. (Surat ar-Rum: 1-4)

These verses were revealed around 620, almost 7 years after the idolatrous Persians vanquished the Christian Byzantines. In fact, Byzantium had been so severely defeated that its very survival was in question. Thus its predicted victory seemed impossible to many, including the Arab polytheists.

In December 627, the Byzantine and Persian empires fought a decisive battle at Nineveh. This time, the Byzantines unexpectedly defeated the Persians. A few months later, the Persians had to make an agreement with Byzantium, which obliged them to return Byzantine territory. At the end, "the victory of the Romans" that Allah promised miraculously came true. This one example alone provides evidence that the Qur'an is the Word of Allah.

Another attribute of the Qur'an is that it contains key facts about many subjects (e.g., astronomy, physics, and biology), at a time when people knew very little about such things. The Qur'an was revealed to the inhabitants of seventh-century Arabia, whose society contained many superstitious and groundless beliefs that were considered "scientific." Lacking the technology to examine the universe and nature, they believed in legends inherited from past generations. For example, they thought that the mountains supported the sky, that Earth was flat and had high mountains at both ends, and that these mountains served as pillars to kept the vault of heaven high over their heads. The Qur'an removed such superstitions, as we read in:

Allah raised up the heavens without any support - you can see that... (Surat ar-Ra'd: 2)

Several scientific truths only recently uncovered by technology were stated in the Qur'an 1,400 years ago. Such facts are further evidence that the Qur'an is the Word of Allah. (For detailed information, see Harun Yahya, Miracles of the Qur'an, Al-Attique Publications, 2000)

The Qur'an is written in a language of such surpassing beauty and richness of reference that it transcends ordinary speech. At the time of its revelation, the poets of Arabia competed with each other to produce the best literary works. However, the Qur'an's uniquely beautiful style earned their admiration, and they could not help themselves from accepting its wondrous nature in the literary sense.

This aside, an intricate mathematical code, far beyond the ability of human intelligence, is imbedded in the Qur'an's fabric. Some related words are repeated the same number of times throughout the Qur'an. For instance: day is repeated 365 times, days is repeated 30 times, month is repeated 12 times, satan and angel are repeated 88 times, world and hereafter are repeated 115 times, summer-hotness and winter-coldness are repeated 5 times, punishment is repeated 117 times, forgiveness is repeated 234 times (twice as much as punishment), wealth is repeated 26 times, and poverty is repeated 13 times.

Such facts clearly show the Qur'an is the Word of Allah, not of humanity. It is Allah's revelation to Prophet Muhammad (saas), and has remained unaltered since it was revealed.

Allah expresses this superior attribute as follows:

If you have doubts about what We have sent down to Our servant, produce another surah equal to it, and call your witnesses, besides Allah, if you are telling the truth. If you do not do that - and you will not do it - then fear the Fire whose fuel is people and stones, made ready for the unbelievers. (Surat al-Baqara: 23-24) 

Say: "If both humanity and jinn banded together to produce the like of this Qur'an, they could never produce anything like it, even if they backed each other up." (Surat al-Isra': 88)

Only Allah Judges

Do they then seek the judgment of the Time of Ignorance? Who could be better at giving judgment than Allah for people with certainty? (Surat al-Ma'ida: 50) 

Allah's Messengers and the Qur'an are the only guides for believers, as we read in: "Say: 'Am I to desire other than Allah as Lord when He is the Lord of all things?'" (Surat al-An'am: 164) 

Unbelievers, however, find and adhere to guides and chiefs other than Allah, follow unjust ideologies and movements, and so live in complete delusion. But when they die and see Hell's eternal torment, they will confess this great delusion, "And they will say: 'Our Lord, we obeyed our masters and great men, and they misled us from the Way" (Surat al-Ahzab: 67) and express their regret.

The factors that determine the attitudes and beliefs of the majority of these people, who feign ignorance about what will happen to them after death, are society's rules, principles, and customs. Following their ancestors, the surrounding society, or their leaders, these people go astray, for any thought and attitude that disagrees with the Qur'an is flawed.

Believers, on the other hand, abide by Allah's commands and meticulously avoid all forbidden thoughts and attitudes, regardless of time and place. Whenever doing something or making a decision, they refer to the Qur'an and the Sunna of our Prophet (saas), and consider Allah's command related to that particular situation. They conduct themselves according to the Qur'an's commands, and not according to their own whims and desires, unjust societal traditions, or ancestral customs. Indeed, Allah tells believers:

And this is a Book We have sent down and blessed, so follow it and do your duty so that hopefully you will gain mercy. (Surat al-An'am: 155) 

People who do not admit Allah as the sole Judge, oppose His commands, or fabricate judgments other than His stray from the right path. They hold their society's norms and mores more dear than Allah's commands, and remain tenacious and strict in this attitude. Even though their conscience admits the truth, they reject Allah's commands out of arrogance and bigotry. In the Qur'an, Allah informs us about such people as follows:

When they are told: "Follow what Allah has sent down to you," they say: "We are following what we found our fathers doing." What, even though their fathers did not understand a thing and were not guided! (Surat al-Baqara: 170) 

Similarly We never sent any Warner before you to any city without the affluent among them saying, "We found our fathers following a religion, and we are simply following in their footsteps." Say: "What if I have come with better guidance than what you found your fathers following?" They say: "We reject what you have been sent with." (Surat az-Zukhruf: 23-24) 

This stance only hinders people from embracing Islam and having faith in Allah. For instance, Pharaoh and the chiefs of his people said: "Have you come to us to turn us from what we found our fathers doing, and to gain greatness in the land? We do not believe you" (Surah Yunus: 78), when Prophet Musa (as) and his brother Prophet Harun (as) called them to worship Allah and subject themselves to Him.

In the same manner, the people of Prophet Shu'ayb (as) asked: "Shu'ayb, do your prayers instruct you that we should abandon what our fathers worshipped or stop doing whatever we want to with our wealth?" (Surah Hud: 87), and then rebelled. As these verses maintain, people summoned to Allah's path by the Prophets always reply: "Your argument disagrees with the path that our fathers and forefathers followed."

At all times, people reacted to the Prophets' guidance with enmity and rebellion, and insisted upon their own stance. Yet, all Prophets summoned people to worship Allah, submit themselves to Him, follow His religion sincerely, and to worship Him alone by seeking only His good pleasure.

Our Prophet (saas) also summoned people to submit to Allah alone and to comply with His commands. The Qur'an tells us that on the Day of Judgment, people will be held accountable for obeying or disobeying Allah's commands. In the Qur'an, Allah warns those who take deities other than Himself and fabricate a new and distorted religion based upon their fancies in the following terms:

Or do they have partners who have laid down a religion for them for which Allah has not given any authority? Were it not for the prior Word of Decision, the judgment between them would already have been made. The wrongdoers will have a painful punishment. (Surat ash-Shura: 21) 

In another verse, our Lord commands: 

Is it not enough for them that We have sent down to you the Book that is recited to them? There is certainly a mercy and reminder in that for people who believe. (Surat al-'Ankabut: 51) 

As these verses maintain, some of those who reject the Messengers' guidance do so on behalf of their false man-made religion, and accuse the Messengers of distorting this religion. Alternatively, considering Allah's argument and His Messenger inadequate, they fabricate a false religion. However, the fact remains that the Qur'an Allah sent down to us is enough for people.

People of faith are not concerned about the faith and faith-related practices of other people, for they pay attention only to Allah's commands and our Prophet's (saas) practices. The Qur'an's revelation ended the unjust beliefs and practices of many people. Our Prophet (saas), disregarding the people's accusations and enmity, held fast to Allah and the Qur'an. In our own day, believers must hold fast to Allah, the Qur'an, and the Sunna of our Prophet (saas), and never seek a path other than that of the Qur'an.

The Practices of the Majority Are Mostly Flawed

One of the greatest misconceptions of those who follow the majority's opinion, disregard Allah's judgments, and thus are far from Islam's values is the mistaken belief that "the majority always represents the truth." As we read in the Qur'an, most people are not on the true path: "If you obeyed most of those on Earth, they would divert you from Allah's Way. They follow nothing but conjecture. They are only guessing" (Surat al-An'am: 116). 

Unless the majority's decisions agree with the Qur'an, they do not represent the truth, for the just nature of a movement is not determined by how many people follow it. This verse also maintains that most people's judgments rest upon conjecture and therefore divert many people from the right path.

Turning away from Allah's commands in order to adhere to the majority's decisions makes such people losers in both this world and the next, for they are left all alone: "They have lost their own selves, and what they invented has forsaken them" (Surat al-A'raf: 53). Exchanging a fabrication for Allah's revelation causes people to suffer great frustration:

Who could do greater wrong than those who invent lies against Allah? Such people will be arrayed before their Lord, and the witnesses will say: "Those are the ones who lied against their Lord." Yes indeed! Allah's curse is upon the wrongdoers. (Surah Hud: 18) 

Who could do greater wrong than someone who invents lies against Allah or denies the truth when it comes to him? Is not the unbelievers' abode in Hell? (Surah al- 'Ankabut: 68) 

On the other hand, believers submit themselves wholeheartedly to Allah's command. Their subsequent moral excellence is explained in the following verses:

Our Lord encompasses everything in His knowledge. We have put our trust in Allah. Our Lord, judge between us and our people with truth. You are the best of judges. (Surah A'raf: 89) 

But I cannot save you from Allah at all, for judgment comes from no one but Allah. In Him I place my trust, and let all those who place their trust place it in Him alone. (Surah Yusuf: 67) 

Say: "O Allah, Originator of the heavens and Earth, Knower of the Unseen and the Visible, You will judge between Your servants regarding that over which they differed." (Surat az-Zumar: 46)

Those Who Judge On Allah's Behalf

Or do they have partners who have laid down a religion for them for which Allah has not given any authority? (Surat ash-Shura: 21) 

As discussed earlier, some people make unjust judgments that have nothing in common with Islam, determine what is lawful and unlawful, and proclaim what Allah has declared lawful to be unlawful and vice versa.

Meanwhile, they change religion's originality and essence and devise a "false man-made religion" with its set of beliefs and practices. Many people, who do not know the Qur'an and Islam, fail to recognize this "religion's" unjust nature and thus are deceived into following it unconsciously. This is how those who lay down commands on Allah's behalf lead people into sin and rebellion. The Qur'an describes their condition as follows:

Among them is a group that distorts the Book with their tongues, so that you think it is from the Book when it is not from the Book. They say: "It is from Allah," but it is not from Allah. They tell a lie against Allah, and they know it. (Surah Al 'Imran: 78) 

Some communities who do not embrace Allah's just religion and insist upon their inherited beliefs even go so far as to slander Allah. Since they neither employ their wisdom and conscience nor appreciate the extent of Allah's knowledge, they remain bereft of any understanding that will guide them to the truth. And so they invent many beliefs that are incompatible with the Qur'an and lead ignorant people in the ways of injustice. They make what is lawful unlawful and vice versa, and make ungrounded accusations, as we read in the following verses:

They say: "These animals and crops are sacrosanct. No one may eat them except those we wish," - as they allege - and animals on whose backs it is forbidden to ride, and animals over which they do not mention Allah's name, inventing falsehood against Him. He will repay them for the things they have invented. They say: "What is in the wombs of these animals is exclusively for our men and unlawful for our wives. But if it is stillborn, they can share in it." He (Allah) will repay them for their false depiction. He is All-Wise, All-Knowing. Those who kill their children foolishly without any knowledge and make what Allah has provided for them unlawful, inventing lies against Allah, such people are lost. They are misled. They are not guided. (Surat al-An'am: 138-140) 

Therefore, those who engage in such activities are informed of how they will be punished in the Hereafter and of the fact that they cannot avoid it. In Surat al-An'am, Allah gives the following example regarding the cruelty that these people commit "without any knowledge":

And a pair of camels and a pair of cattle - Say: "Is it the two males He has made unlawful, or the two females, or what the wombs of the two females contain? Were you then witnesses when Allah gave you this 

instruction?" Who could do greater wrong than someone who invents lies against Allah, thus leading people astray without any knowledge? Allah does not guide the people of the wrongdoers. (Surat al-An'am: 144) 

These verses also make clear that most people tend to judge on Allah's behalf and attribute those things about which they have no knowledge to religion. This being the case, our Lord, Who has the best knowledge of human nature, warns humanity thus: "Do not say about what your lying tongues describe: 'This is lawful and this is unlawful,' inventing lies against Allah" (Surat an-Nahl: 116) In Surat as-Saffat, on the other hand, Allah asks these people:

What is the matter with you? How do you reach your judgment? Will you not pay heed? Or do you have some clear authority? Bring your Book, then, if you are telling the truth! (Surat as-Saffat: 154-157) 

Only Allah judges, and the Qur'an conveys His judgments in the most explicit and comprehensible form. Allah draws an absolute line between what is lawful and unlawful, and explains everything related to these judgments so that nothing is left open to question. People can determine if a judgment is correct or not by referring to the Qur'an and the Sunna of our Prophet (saas). This is a great mercy and ease Allah granted to humanity.

Indeed, our Prophet (saas) states that the Qur'an is the only guide and resource that humanity needs:

I have left with you that which, as long as you uphold it, shall never let you stray after me: Allah's Book, a Rope extending from heavens to Earth, and my Ahl al--Bayt. (Tirmidhi)

The Qur'an addresses people of all times. For this reason, its statements that only Allah judges and that those who claim to judge on His behalf are doomed deserve deep thinking. The Qur'an provides a detailed account of past people's false man-made religions and beliefs. In our own day, some people formulate flawed judgments and irrational reasoning on behalf of religion, since they do not adhere to the Divine guidance of the Qur'an and the Sunna of our Prophet (saas). Instead, they tend to base their judgments upon what they hear or see. For example, many people lie in their daily conversations, even though the Qur'an states that such a practice is a sin that will be punished in the Hereafter. Alternatively, they conclude that "white lies" are forgivable. But this is a great delusion, for Allah proclaims any type of lie to be a sin.

Or, someone who urges people to actions that displease Allah may unjustly claim to bear the responsibility for the resulting sin. Yet Allah makes clear that this is not possible: "No burden-bearer can bear another's burden." (Surah Fatir: 18) Consequently, those who claim to live by Allah's judgments must comply with this command and avoid any belief or attitude that contradicts the Qur'an and the Sunna of our Prophet (saas). Furthermore, the Qur'an informs us that those who adhere to their own fabricated religion and abandon Allah's revelation also accuse His Messengers of distorting the religion and being liars. One verse reads as follows:

They are surprised that a Warner should come to them from among themselves. The unbelievers say: "This is a lying magician. Has he turned all the gods into One Allah? That is truly astonishing!" Their leaders went off saying: "Carry on as you are! Hold fast to your gods. This is clearly something planned. We have not heard of this in the old religion. This is merely something contrived. Has the Reminder been sent down to him out of all of us?" They are in doubt about My Reminder. They have yet to taste My punishment. (Surah Sad: 4-8) 

Such people generally assert they act so in the name of religion, for they are not knowledgeable about Islam. Those who disregard Allah's judgments or change them because they conflict with their personal interests disrespect Allah and His Book. Such people fail to appreciate that our Lord, Who created everything from nothing, can do anything He wills, that His Knowledge encompasses everything, and that He knows a person's secrets and what is even more concealed. Their "knowledge," however, is limited to prejudice and superstitions.

Allah shows His True Path in the Qur'an:

Follow what has been revealed to you from your Lord - there is no god but Him - and turn away from the idolaters. (Surat al-An'am: 106)

Taking The Qur'an As A Guide

He brought it down upon your heart, by Allah's authority, confirming what came before, and as guidance and good news for the believers. (Surat al-Baqara: 97) 

The Qur'an presents certain facts, and in every instance includes the most accurate information revealed to Prophet Muhammad (saas). For this reason, people who take it and the Sunna of our Prophet (saas) as their sole criteria in life are guided to Allah's Mercy. This attribute of the Qur'an is related as follows:

This Qur'an guides to the most upright Way and gives good news to the believers who do right actions that they will have a large reward. (Surat al-Isra': 9) 

This (the Qur'an) is clear insight for humanity and guidance and mercy for people with certainty. (Surat al-Jathiyya: 20) 

Those who adopt the Qur'an and the way of our Prophet (saas) as a guide have a far different lifestyle than others. For example, they do not feel despair, restlessness, hopelessness, gloom, or desperation, and do not suffer from trouble or panic when facing unexpected events, for the Qur'an and the Sunna of our Prophet (saas) guide them at all times. Remembering that they live according to the destiny that Allah has chosen for them, they submit to Him and thus live in peace and respond to all events with Allah's commands in mind. Every decision, spoken word, and written line indicates their adherence to the Qur'anic values. This being the case, they always have a clear conscience and experience the spiritual peace brought about by this state. Allah relates this in Surah Yunus as follows:

O mankind! Admonition has come to you from your Lord, and also healing for what is in the breasts and guidance and mercy for the believers. (Surah Yunus: 57) 

The Qur'an lays down what is right and what is wrong. Therefore, people who are inclined to guidance, follow their conscience, avoid the selfish whims and desires of their lower selves, and are committed to live by Allah's judgments easily find their way to the true path. Everyone can understand the Qur'an, a Book of Divine Wisdom, for its descriptions of moral perfection and judgments are extremely clear, intelligible, and easy. Every sincere person guided by Allah can readily comprehend the Qur'an and feels no difficulty in living by its dictates, as we read in:

The Qur'an was sent down as guidance for humanity, with Clear Signs containing guidance and discrimination. (Surat al-Baqara: 185) 

However, only those who love and fear Allah, submit wholeheartedly to Him, and prefer the Hereafter to this life pay attention to the Qur'an and ponder its verses. In another verse, Allah commands us as follows:

We did not send down the Qur'an to you to make you miserable, but only as a Reminder for those who stand in awe (of Allah). (Surah Ta Ha: 2-3) 

This issue is also an important secret of the Qur'an. To understand it, all that is needed is a firm intention, a profound faith, and sincerity, as opposed to a high level of intelligence, for Allah guides His sincere servants to the truth, ensures that they benefit from the Qur'an, and attain salvation. However, this Revelation of Allah to humanity only guides those who love and fear Him and observe His limits. Some of the related verses are as follows:

On that Day We will raise up among every community a witness against them from among themselves, and bring you as a witness against them. We have sent down the Book to you making all things clear, and as guidance and a mercy and good news for the Muslims. (Surat an-Nahl: 89) 

Say: "The Purest Spirit has brought it down from your Lord with truth, to make those who believe firm, and as guidance and good news for the Muslims." (Surat an-Nahl: 102) 

Those are the Signs of the Wise Book - a guidance and mercy for the good-doers. (Surah Luqman: 2-3)

O mankind! Admonition has come to you from your Lord, and also healing for what is in the breasts and guidance and mercy for the believers. (Surah Yunus: 57)

As these verses state, the Qur'an admonishes humanity and guides all Muslims who are humble and observe Allah's limits. Bediuzzaman Said Nursi, a great Turkish Islamic scholar, writes that the Qur'an is a guide for Allah's devoted servants: "The All-Wise Qur'an is the leader to the aware and the conscious, the guide of jinn and men [and women], the teacher of those attaining to perfection, and instructor of those seeking reality." (Bediuzzaman Said Nursi, The Risale-i Nur Collection, "The Letters: The 26th Letter")

The Qur'an Is A Reminder To All The Worlds

It (the Qur'an) is simply a reminder to all the worlds. (Surah Sad: 87)

The judgments of the Qur'an, a unique Book of wisdom that Allah sent as a reminder to all the worlds, will apply until the Day of Judgment. However, some insincere people who make up excuses not to comply with its judgments unjustly assert that the Qur'an addresses only a certain period and only the Arab society of that time. According to their shallow outlook, some of its judgments can be ignored.

Given that the Qur'an is beyond all time and place, it is a reminder to all people about their eternal life and calls them to the right path. As we read: "It is certainly a reminder to you and to your people, and you will be questioned" (Surat az-Zukhruf: 44), and therefore people will be called to account for their deeds in the Hereafter.

With its unique and superior wisdom, the information it conveys about the past and future, as well as its style, which removes forgetfulness and customary behavior, the Qur'an is a matchless Book. This unique feature applies to all people who have been created since its revelation and who will be created until the Day of Judgment.

The following quotation from Bediuzzaman Said Nursi states that the Qur'an's wisdom is eternal:

The people of truth and the exacting scholars. They say: "The Qur'an is an unending, inexhaustible treasury. In addition to submitting to and accepting its established and incontestable matters, each age also receives its share of its hidden truths, in the form of a supplement; it cannot trespass on the share of another which is concealed." (Ibid., "The 29th Letter")

Bediuzzaman, who also mentioned the Qur'an's impact on people, describes this impact as follows:
This is the Qur'an's youth. It preserves its freshness and youth every age as though newly revealed. In fact, the Qur'an has to have perpetual youth since, as a pre-eternal address, it addresses at once all the levels of mankind in every age. (Bediuzzaman Said Nursi, The Risale-i Nur Collection, "The Words: The 25th Word")

The rulings and laws of the Qur'an are so firm and well-founded that they increase in strength as the centuries pass. (Ibid.)

Bediuzzaman states further that the Qur'an is a matchless Book that cannot be replaced by any other book:
The Qur'an by no means has - nor can have - any equal. Absolutely nothing can take the place of this greatest miracle. (Ibid., "The 13th Word" ) 
 
Moreover:

It shows its exalted, beautiful, and original style, which no one can imitate, although it pleases everyone. The passage of time does not cause its style to age; it always remains fresh and new. Its prose and word-order are so well-ordered that it is both elevated and pleasant. To soothsayers and other diviners of the Unseen, it displays its miraculousness in its extraordinary reports concerning the Unseen. To historians, it demonstrates its miraculousness by giving information concerning events of past ages, as well as those of the future, and of the Intermediate Realm, and of the Hereafter. To social and political scientists, it shows the miraculousness in its sacred principles... To those occupied with knowledge of Allah and cosmic truths, it shows the miraculousness of the sacred Divine truths in the Qur'an, or else it indicates the existence of that miraculousness. To the Sufis and saints, it shows the miraculousness in the hidden mysteries of its verses, which constantly rise and fall like waves in the sea of the Qur'an. And so on. To each of forty classes of men, it opens up a window and shows its miraculousness. The ordinary people even, who only listen to the Qur'an understanding a little of its meaning, confirm that it does not resemble any other book. (Nursi, "The 19th Letter")

The primary responsibility of every person is to serve Allah. Only turning to Allah with a sincere heart and taking the Qur'an as a guide makes this possible. Every person must assume this responsibility and firmly embrace the Qur'an. In Surat al-Hashr, Allah relates the Qur'an's superiority and explains what a great responsibility it is to adopt the Qur'an as a guide:

If We Had sent down this Qur'an onto a mountain, you would have seen it humbled, crushed to pieces out of fear of Allah. We make such examples for people so that hopefully they will reflect. (Surat al-Hashr: 21)

The Qur'an Is The Criterion That Discriminates Between Right And Wrong

As guidance for humanity, and He has sent down the Furqan (the Standard by which to discern the true from the false). Those who reject Allah's Signs will have a terrible punishment. Allah is Almighty, Exactor of Revenge. (Surah Al 'Imran: 4) 

In the Qur'an, Allah admonishes people and shows them the true path. The Qur'an is the sole resource that leads people to the correct knowledge of Allah, the values of Islam, how to live in a way that pleases Allah, and an absolute criterion that distinguishes right from wrong. For this reason, one of the Qur'an's names is "Furqan": one that discriminates right from wrong.

In this world, people have their own beliefs, goals, values, thoughts, and outlook on life. However, the judgments that Allah proclaims in the Qur'an are the only values that can be considered just and right. As Allah states in the Surat al-Baqara: 120: "Allah's guidance is true guidance." Therefore, the goals and ways devised by people to realize their own interests can never lead them to the truth and salvation. The purpose of humanity's existence and how to attain it, the ideal morality and good conduct that must be shown throughout one's life, how to lead a physically and spiritually healthy life, the moment of death and what will happen to one's soul on the Day of Judgment - all of these are related in the Qur'an.

A person must read the Qur'an carefully in order to benefit from it and be rightly guided:

Those to whom We have given the Book, who recite it in the way it should be recited, such people believe in it. As for those who reject it, they are the losers. (Surat al-Baqara: 121) 

Reading the Qur'an as it should be read becomes possible when people have love and fear of Allah and adhere to it. Those who read the Qur'an in this way submit themselves to every judgment in the Qur'an and commit themselves fully to the meticulous observation of every verse.

Given this, those who adhere to it base all of their decisions upon light of the Qur'an and the Sunna of our Prophet (saas). Thanks to this attribute, believers can discriminate between right and wrong and make the best decision. As the verse: "Right guidance has become clearly distinct from error" (Surat al-Baqara: 256)
 
also makes clear, people of faith do not attempt to find a middle way between the Qur'anic values and the life of ignorance; rather, they are committed fully and assuredly to the Qur'an, which is the straightest path. Allah commands believers to hold fast to the Qur'an, as follows:

So hold fast to what has been revealed to you. You are on a straight path. It is certainly a reminder to you and to your people, and you will be questioned. (Surat az -Zukhruf: 43-44)

Those who distance themselves from Allah's revelations and insist upon disbelief have chosen trouble and torment both in this world and the next, for the type of life that Allah commands us to live is the one that most suits human nature. Therefore, people who do not comply with the Qur'an can never attain true peace and happiness, for they have abandoned a lifestyle that agrees with their very nature. To attain salvation and bliss both in this world and the next, people need to learn the true religion, the commands of our Lord, and comply meticulously with the Qur'an. Indeed, Allah warns people thus:

Do they then seek the judgment of the Time of Ignorance? Who could be better at giving judgment than Allah for people with certainty? (Surat al-Ma'ida: 50) 

Is it not enough for them that We have sent down to you the Book that is recited to them? There is certainly a mercy and reminder in that for people who believe. (Surat al- 'Ankabut: 51) 

The diagnosis, comments, reasoning, and recommendations of people who abide by the Qur'an and their ability to find solutions to the problems they face stem directly from the Qur'an. For this reason, they are always right, just, and wise.

The state of those who fail to comply with the Qur'an is stated as follows:

Is it other than the religion of Allah that you desire, when everything in the heavens and Earth, willingly or unwillingly, submits to Him and to Him you will be returned? (Surah Al 'Imran: 83) 

If anyone desires anything other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers. (Surah Al 'Imran: 85) 

The religion with Allah is Islam. Those given the Book only differed after knowledge had come to them, envying one another. As for those who reject Allah's Signs, Allah is swift at reckoning. (Surah Al 'Imran: 19)

For these reasons, people must abandon all fallacious beliefs and take only the Qur'an and the Sunna of our Prophet (saas) as an example. Otherwise, they will be overwhelmed by grief and great regret in the Hereafter and receive a severe punishment.