Then said a certain man, a believer 'of Pharaoh's folk that kept hidden his belief, 'What, will you slay a man because he says, "My Lord is God," yet he has brought you the clear signs from your Lord? If he is a liar, his lying is upon his own head; but if he is truthful, somewhat of that he promises you will smite you. Surely God guides not him who is prodigal and a liar.