5:31
فَ بَعَثَ ٱللَّهُ غُرَابًا يَبْحَثُ فِى ٱلْ أَرْضِ لِ يُرِيَ هُۥ كَيْفَ يُوَٰرِى سَوْءَةَ أَخِي هِ قَالَ يَٰ وَيْلَتَ ىٰٓ أَ عَجَزْ تُ أَنْ أَكُونَ مِثْلَ هَٰذَا ٱلْ غُرَابِ فَ أُوَٰرِىَ سَوْءَةَ أَخِ ى فَ أَصْبَحَ مِنَ ٱل نَّٰدِمِينَ
Then Allah sent a crow searching in the ground to show him how to hide the disgrace of his brother. He said, "O woe to me! Have I failed to be like this crow and hide the body of my brother?" And he became of the regretful.