Аль-Анам 6:7

The second verse (7) was revealed in the background of a particular event when ` Abdullah ibn Umaiyyah came up with a hostile demand before the Holy Prophet ﷺ by saying: ` I cannot believe in you until such time that I see you climbing all the way to the heavens and bringing a book from there before our eyes, in which it should be written in my name that I should attest to your prophethood.' And, on top of saying all this, he went on to even declare that he would still not be impressed enough by his accomplishing all that for he does not seem to be likely to convert to Islam anyway.

Strange are the ways of fate, for this very gentleman embraced Islam later on, and embraced it with such fervor and class that he became a winning warrior in the cause of Islam and received his Shahadah (martyrdom) in the Battle of Ta'if.

Such were the uncalled-for and hostile demands made and mocking and insulting dialogues inflicted on the Holy Prophet ﷺ especially when he himself was more affectionate for his people, more than their own parents could ever be to them. What effect these caustic bad manners would have made on his heart is something we cannot fathom. It can only be sensed by one who is consumed with the good of his people in the same manner as the blessed Prophet himself was.

Therefore, to comfort him, it was said that such demands from his antagonists were not being put forward for any useful purpose, nor did they want to follow it. They were a kind of people who would not stop at what they were demanding. Even if they were presented with far more clear proofs of their Prophet's veracity, they would still not believe. For example, if Allah were to send down, as they demanded, a written book from the heavens - and not only that they see it for them-selves that there is no sleight of hand or sight or magic, they may even physically touch it with their hands to make sure that they were not day-dreaming and that it was a reality - still, after all that, they would say nothing but: اَن ھٰذآ اِلَّا سِحرُ مُّبِینُ (This is nothing but sheer magic): This is because what they are saying comes from malice and hostility.