- Because Allah has commanded us to ONLY follow His words; Quran, the whole Quran, and nothing but the Quran:

[Quran 18:27] You shall recite what is revealed to you of your Lord's scripture. Nothing shall abrogate His words, and you shall not find any other source beside it.

[Quran 6:114] Shall I seek other than Allah as a source of law, when He has revealed to you this book fully detailed?* Those who received the scripture recognize that it has been revealed from your Lord, truthfully. You shall not harbor any doubt.

[Quran 45:6] These are Allah's revelations that we recite to you truthfully. In which Hadith other than Allah and His revelations do they believe?

[Quran 5:50] Is it the law of the days of ignorance that they seek to uphold? Whose law is better than Allah's for those who have attained certainty?

- Because Allah states that Quran alone was all what was revealed to prophet Muhammad, and was all what this honest prophet delivered, uttered/recited, followed, or reminded with:

[Quran 5:99] The sole duty of the messenger is to deliver the message, and Allah knows everything you declare and everything you conceal.

[Quran 5:48] Then we revealed to you this scripture, truthfully, confirming previous scriptures, and superseding them. You shall rule among them in accordance with Allah's revelations, and do not follow their wishes if they differ from the truth that came to you..... [Quran 5:49] You shall rule among them in accordance with Allah's revelations to you. Do not follow their wishes, and beware lest they divert you from some of Allah's revelations to you. If they turn away, then know that Allah wills to punish them for some of their sins. Indeed, many people are wicked.

[Quran 6:19] Say, "Whose testimony is the greatest?" Say, "Allah's. He is the witness between me and you that this Quran* has been inspired to me, to preach it to you and whomever it reaches. Indeed, you bear witness that there are other Allahs* beside Allah." Say, "I do not testify as you do; there is only one Allah, and I disown your idolatry."

[Quran 27:91] I am simply commanded to worship the Lord of this town - He has made it a safe sanctuary - and He possesses all things. I am commanded to be a submitter. [Quran 27:92] And to recite the Quran. Whoever is guided is guided for his own good, and if they go astray, then say, "I am simply a warner."

[Quran 50:45] We are fully aware of everything they utter, while you have no power over them. Therefore, remind with this Quran, those who reverence My warnings.

[Quran 69:40] This is the utterance of an honorable messenger.

[Quran 69:41] Not the utterance of a poet; rarely do you believe.

[Quran 69:42] Nor the utterance of a soothsayer; rarely do you take heed.

[Quran 69:43] A revelation from the Lord of the universe.

[Quran 69:44] Had he uttered any other teachings.

[Quran 69:45] We would have punished him.

[Quran 69:46] We would have stopped the revelations to him.

- Because Allah teaches us that prophet Muhammad never explained the Quran through any type of "Hadith" or "Sunna" as claimed by the vast majority of Muslims. He was commanded NOT to explain the Quran, and he followed that divine command:

[Quran 75:16] Do not move your tongue to hasten it.

[Quran 75:17] It is we who will collect it into Quran.

[Quran 75:18] Once we recite it, you shall follow such a Quran.

[Quran 75:19] Then it is we who will explain it.

- Because Allah assures us over and over that the only Sunna we must follow is Allah's Sunna (15:13, 17:77-twice- 33:38, 33:62 -twice- 35:43 -twice- 40:85, 48:23 -twice). Any other Sunnas mentioned in the Quran, are referring to the Sunna or the system of other entities and these verses teach us how we must reflect and note the bad consequences we face when we follow such man -made Sunnas!! (8:38, 18:55, and 35:43).

- Because Allah states that Quran is the only Hadith and the Best Hadith:

[Quran 52:34] Let them produce a Hadith like this, if they are truthful.

[Quran 77:50] Which Hadith, other than this, do they uphold?

[Quran 39:23] Allah has revealed herein the best Hadith; a book that is consistent, and points out both ways (to Heaven and Hell). The skins of those who reverence their Lord cringe therefrom, then their skins and their hearts soften up for Allah's message. Such is Allah's guidance; He bestows it upon whoever wills (to be guided). As for those sent astray by Allah, nothing can guide them.

- Because Allah has warned us that for every prophet, there are those Satanic enemies who will always fabricate lies and attribute them to Allah and His prophet. We are instructed to stay away from such fabrications:

[Quran 6:112] We have permitted the enemies of every prophet - human and jinn devils - to inspire in each other fancy words, in order to deceive. Had your Lord willed, they would not have done it. You shall disregard them and their fabrications. [Quran 6:113] This is to let the minds of those who do not believe in the Hereafter listen to such fabrications, and accept them, and thus expose their real convictions.*

- Because Allah teaches us that following other sources besides Him is what defines idol worship. Idol worship is the only unforgivable sin if we maintain until death:

[Quran 3:79] Never would a human being whom Allah blessed with the scripture and prophethood say to the people, "Idolize me beside Allah." Instead, (he would say), "Devote yourselves absolutely to your Lord alone," according to the scripture you preach and the teachings you learn.

[Quran 12:108] Say, "This is my path: I invite to Allah, on the basis of a clear proof, and so do those who follow me. Allah be glorified. I am not an idol worshiper."

[Quran 17:46] We place shields around their minds, to prevent them from understanding it, and deafness in their ears. And when you preach your Lord, using the Quran alone,* they run away in aversion.

[Quran 39:45] When Allah ALONE is mentioned, the hearts of those who do not believe in the Hereafter shrink with aversion. But when others are mentioned beside Him, they become satisfied.*

[Quran 4:116] Allah does not forgive idol worship (if maintained until death),* and He forgives lesser offenses for whomever He wills. Anyone who idolizes any idol beside Allah has strayed far astray.

- Because Allah confirms that Quran is a complete, fully detailed book that has all what we need for our salvation:

[Quran 6:115] The word of your Lord is complete,* in truth and justice. Nothing shall abrogate His words. He is the Hearer, the Omniscient.

[Quran 7:52] We have given them a scripture that is fully detailed, with knowledge, guidance, and mercy for the people who believe.

[Quran 12:111] In their history, there is a lesson for those who possess intelligence. This is not fabricated Hadith; this (Quran) confirms all previous scriptures, provides the details of everything, and is a beacon and mercy for those who believe.

[Quran 17:9] This Quran guides to the best path, and brings good news to the believers who lead a righteous life, that they have deserved a great recompense.

[Quran 6:51] And preach with this (Quran) to those who reverence the summoning before their Lord - they have none beside Him as a Lord and Master, nor an intercessor - that they may attain salvation.

- Because Allah states that Quran is infallible, clear, with no ambiguity or contradictions, and easy to learn:

[Quran 10:37] This Quran could not possibly be authored by other than Allah. It confirms all previous messages, and provides a fully detailed scripture. It is infallible, for it comes from the Lord of the universe.

[Quran 39:28] An Arabic Quran, without any ambiguity, that they may be righteous.

[Quran 4:82] Why do they not study the Quran carefully? If it were from other than Allah, they would have found in it numerous contradictions.*

[Quran 54:17] We made the Quran easy to learn. Does any of you wish to learn?

Unfortunately, Allah has already told us that the majority of humans on earth will deviate from His only one message of worshiping Him alone and following Him alone. They resort to other sources besides Allah's for religious laws and guidance. Allah has warned us to NOT follow the majority:

[Quran 6:116] If you obey the majority of people on earth, they will divert you from the path of Allah. They follow only conjecture; they only guess.

[Quran 12:103] Most people, no matter what you do, will not believe.

[Quran 12:106] The majority of those who believe in Allah do not do so without committing idol worship.

The following will be the messenger's complaint on the Day of Judgment about all those who have witnessed the Quran and decided to desert it for other sources:

[Quran 25:30] The messenger said, "My Lord, my people have deserted this Quran."