سورة Al-Araf 7:108

وَنَزَعَ يَدَهُۥ فَإِذَا هِىَ بَيْضَآءُ لِلنَّـٰظِرِينَ ١٠٨

Then he drew his hand ˹out of his collar˺ and it was ˹shining˺ white for all to see