And a believing man from among the people of Pharaoh who had kept his faith secret said, ‘Do you kill a man (just) because he says: Allah is my Lord? And he has brought you clear Signs from your Lord. And if (suppose) he is a liar then the burden of his lie will fall back on him alone, but if he is truthful then as much torment is bound to seize you as he has promised you. Surely Allah does not give guidance to someone who exceeds limits and is a downright liar.