27:10Throw down your staff.” But when he saw it quivering, as though it were a demon, he turned around not looking back. “O Moses, do not fear; the messengers do not fear in My presence.

27:40He who had knowledge from the Book said, “I will bring it to you before your glance returns to you.” And when he saw it settled before him, he said, “This is from the grace of my Lord, to test me, whether I am grateful or ungrateful. He who is grateful, his gratitude is to his own credit; but he who is ungrateful—my Lord is Independent and Generous.”

27:80You cannot make the dead hear, nor can you make the deaf hear the call if they turn their backs and flee.