Abu Musa said: Did you not hear what ‘Ammar said to ‘Umar: The Messenger of Allah (SAW) sent me out on an errand, and I became sexually impure but could not find any water. So I rolled around on the ground like an animal. Then I mentioned this to the Prophet (SAW), and He said: Indeed it would have been enough for you to do like this. And He slapped the ground with his hand, shook it off, and then wiped off the back of his right hand with his left – or the back of his left with his hand – then wiped his face with both hands.