6:8And they say, “Why was an angel not sent down to him.” Had We sent down an angel, the matter would have been settled, and they would not have been reprieved.

6:9Had We made him an angel, We would have made him a man, and confused them when they are already confused.

6:50Say, “I do not say to you that I possess the treasuries of God, nor do I know the future, nor do I say to you that I am an angel. I only follow what is inspired to me.” Say, “Are the blind and the seeing alike? Do you not think?”

6:93Who does greater wrong than someone who invents falsehood against God, or says, “It was revealed to me,” when nothing was revealed to him, or says, “I will reveal the like of what God revealed”? If only you could see the wrongdoers in the floods of death, as the angels with arms outstretched: “Give up your souls. Today you are being repaid with the torment of shame for having said about God other than the truth, and for being too proud to accept His revelations.”

6:111Even if We sent down the angels to them, and the dead spoke to them, and We gathered all things before them, they still would not believe, unless God wills; but most of them are ignorant.

6:158Are they waiting for anything but for the angels to come to them, or for your Lord to arrive, or for some of your Lord’s signs to come? On the Day when some of your Lord’s signs come, no soul will benefit from its faith unless it had believed previously, or had earned goodness through its faith. Say, “Wait, we too are waiting.”