وَإِذْ قُلْتُمْ يَا مُوسَىٰ لَن نُّؤْمِنَ لَكَ حَتَّىٰ نَرَى اللَّهَ جَهْرَةً فَأَخَذَتْكُمُ الصَّاعِقَةُ وَأَنتُمْ تَنظُرُونَ (55)
(2:55) Remember when you said, "O Moses, we are not going to believe you until we see with our own eyes Allah (talking to you)". At that very time a thunderbolt struck you while you were looking on and you fell lifeless.