Dalil

Quran Fussilat 41:22

وَمَا كُنتُمۡ تَسۡتَتِرُونَ أَن يَشۡهَدَ عَلَيۡكُمۡ سَمۡعُكُمۡ وَلَآ أَبۡصَٰرُكُمۡ وَلَا جُلُودُكُمۡ وَلَٰكِن ظَنَنتُمۡ أَنَّ ٱللَّهَ لَا يَعۡلَمُ كَثِيرٗا مِّمَّا تَعۡمَلُونَ

Translation

And you were not covering [i.e., protecting] yourselves, lest your hearing testify against you or your sight or your skins, but you assumed that Allāh does not know much of what you do.