6:25Among them are those who listen to you; but We place covers over their hearts, to prevent them from understanding it, and heaviness in their ears. Even if they see every sign, they will not believe in it. Until, when they come to you, to argue with you, those who disbelieve will say, “These are nothing but myths of the ancients.”

6:124When a sign comes to them, they say, “We will not believe unless we are given the like of what was given to God’s messengers.” God knows best where to place His message. Humiliation from God and severe torment will afflict the criminals for their scheming.

6:133Your Lord is the Rich Beyond Need, the Possessor of Mercy. If He wills, he can do away with you, and substitute whomever He wills in your place, just as He produced you from the descendants of another people.