Barry, you would be well-advised to take some time to read a Bible.
Bet he knows the Koran by heart. IIRC, Muslim children are required to memorize it.
He needs to read passages like this and learn that bad things can happen to you. Proverbs 15:8&9
8 The sacrifice of the wicked is an abomination to the Lord,
but the prayer of the upright is his delight.
9 The way of the wicked is an abomination to the Lord,
but he loves the one who pursues righteousness.