وَقالَ رَجُلٌ مُؤمِنٌ مِن آلِ فِرعَونَ يَكتُمُ إيمانَهُ أَتَقتُلونَ رَجُلًا أَن يَقولَ رَبِّيَ اللَّهُ وَقَد جاءَكُم بِالبَيِّناتِ مِن رَبِّكُم ۖ وَإِن يَكُ كاذِبًا فَعَلَيهِ كَذِبُهُ ۖ وَإِن يَكُ صادِقًا يُصِبكُم بَعضُ الَّذي يَعِدُكُم ۖ إِنَّ اللَّهَ لا يَهدي مَن هُوَ مُسرِفٌ كَذّابٌ

And a believing man from the family of Pharaoh who concealed his faith said, "Do you kill a man [merely] because he says, 'My Lord is Allah' while he has brought you clear proofs from your Lord? And if he should be lying, then upon him is [the consequence of] his lie; but if he should be truthful, there will strike you some of what he promises you. Indeed, Allah does not guide one who is a transgressor and a liar.