وَمَا كَانَ لَهُ عَلَيْهِمْ مِنْ سُلْطَانٍ إِلَّا لِنَعْلَمَ مَنْ يُؤْمِنُ بِالْآخِرَةِ مِمَّنْ هُوَ مِنْهَا فِي شَكٍّ ۗ وَرَبُّكَ عَلَىٰ كُلِّ شَيْءٍ حَفِيظٌ 21
But he had no authority over them,- except that We might test the man who believes in the Hereafter from him who is in doubt concerning it: and thy Lord doth watch over all things.