And believe in what I have revealed, verifying that which is with you, and be not the first to deny it, neither take a mean price in exchange for My communications; and Me, Me alone should you fear.

And when it is said to them, Believe in what Allah has revealed, they say: We believe in that which was revealed to us; and they deny what is besides that, while it is the truth verifying that which they have. Say: Why then did you kill Allah's Prophets before if you were indeed believers?

O you who believe! do not make your charity worthless by reproach and injury, like him who spends his property to be seen of men and does not believe in Allah and the last day; so his parable is as the parable of a smooth rock with earth upon it, then a heavy rain falls upon it, so it leaves it bare; they shall not be able to gain anything of what they have earned; and Allah does not guide the unbelieving people.

What! is it a wonder to the people that We revealed to a man from among themselves, saying: Warn the people and give good news to those who believe that theirs is a footing of firmness with their Lord. The unbelievers say: This is most surely a manifest enchanter.

And (as for) those who believe in Allah and His messengers, these it is that are the truthful and the faithful ones in the sight of their Lord: they shall have their reward and their light, and (as for) those who disbelieve and reject Our communications, these are the inmates of the hell.