Kur’an 2:55 — sura Al-Baqarah, 55. ajet

وَإِذۡ قُلۡتُمۡ يَٰمُوسَىٰ لَن نُّؤۡمِنَ لَكَ حَتَّىٰ نَرَى ٱللَّهَ جَهۡرَةٗ فَأَخَذَتۡكُمُ ٱلصَّـٰعِقَةُ وَأَنتُمۡ تَنظُرُونَ

i kada ste uglas rekli: "O Musa, mi ti nećemo vjerovati dok Allaha ne vidimo!" – munja vas je ošinula, vidjeli ste.

And [recall] when you said, "O Moses, we will never believe you until we see Allah outright"; so the thunderbolt took you while you were looking on