So God sent a crow digging/searching in the earht/Planet Earth, to show him how (he) hides/conceals his brother's shameful genital private part to be covered, he said: "Oh my calamity , have I been unable that I be similar/like that the crow, so I hide/conceal my brother's shameful genital private part to be covered?" So he became from the regretful/sorrowful/remorseful.