Praise be to Allaah.
Praise be to Allaah Who has made good dear to you; we ask Him to increase you in guidance and faith, and to guide your parents to practise Islam and adhere to its rulings.
With regard to the Quraan and the proof that it is the word of Allaah, these are specious arguments which were put forward out of stubbornness and arrogance by the first kaafirs to whom the Prophet (peace and blessings of Allaah be upon him) was sent. Allaah refuted what they said in many ways, proving their words to be false and pointing out what was wrong with it. For example:
1- This Quraan is challenge from Allaah to mankind and the jinn to produce anything like it, but they were unable to. Then He challenged them to produce only ten soorahs like it, and they were unable to. Then He challenged them to produce something like the shortest soorah in the Quraan, and they could not do it, even though those who were being challenged were the most eloquent and well-spoken of mankind, and the Quraan was revealed in their language. Yet despite that they stated that they were completely incapable of doing that. This challenge has remained down throughout history, but not one person has been able to produce anything like it. If this were the word of a human being, some people would have been able to produce something like it or close to it. There is a great deal of evidence for this challenge in the Quraan, for example, the aayah (interpretation of the meaning):
Say: If the mankind and the jinn were together to produce the like of this Quraan, they could not produce the like thereof, even if they helped one another ;
[al-Israa 17:88]
Allaah says, challenging them to produce just ten soorahs:
Or they say, He (Prophet Muhammad) forged it (the Quraan). Say: Bring you then ten forged Soorah (chapters) like unto it, and call whomsoever you can, other than Allaah (to your help), if you speak the truth!
[Hood 11:13 interpretation of the meaning]
Allaah says, challenging them to produce just one soorah:
And if you (Arab pagans, Jews, and Christians) are in doubt concerning that which We have sent down (i.e. the Quraan) to Our slave (Muhammad), then produce a Soorah (chapter) of the like thereof and call your witnesses (supporters and helpers) besides Allaah, if you are truthful
[al-Baqarah 2:23 interpretation of the meaning]
2- No matter how much knowledge and understanding mankind attains, they will still inevitably make mistakes, forget things or fall short. If the Quraan were not the word of Allaah, there would be some contradictions and shortcomings in it, as Allaah says:
Had it been from other than Allaah, they would surely, have found therein many a contradiction
[al-Nisa 4:82 interpretation of the meaning]
But it is free from any shortcoming, error or contradiction; indeed, all of it is wisdom, mercy and justice. Whoever thinks that there is any contradiction in it, that is because of his diseased thinking and mistaken understanding; if he refers to the scholars they will explain to him what is correct and clear up the confusion for him, as Allaah says:
Verily, those who disbelieved in the Reminder (i.e. the Quraan) when it came to them (shall receive the punishment). And verily, it is an honourable well fortified respected Book (because it is Allaahs Speech, and He has protected it from corruption).
Falsehood cannot come to it from before it or behind it, (it is) sent down by the All Wise, Worthy of all praise (Allaah)”
[Fussilat 41:41-42 interpretation of the meaning]
3- Allaah has guaranteed to preserve this Quraan, and He says:
Verily, We, it is We Who have sent down the Dhikr (i.e. the Quraan) and surely, We will guard it (from corruption)”
[al-Hijr 15:9 interpretation of the meaning]
Every letter of it was transmitted by thousands from thousands down throughout history, and not one letter of it was altered. If any person tried to alter anything in it,