Abdur Rahman bin Mahdi عبد الرحمن بن مهدي · The Book of Purification

"The idolators said: 'We see that your companion teaches you how to go to the toilet.' He said: 'Yes, he forbade us from cleaning ourselves with our right hand, and from facing toward the Qiblah, and he said: 'None of you should clean with less than three stones.'"

"While I was menstruating, I would nibble meat from a bone, and the Messenger of Allah (ﷺ) would put his mouth where mine had been. And while I was menstruating, I would drink from a vessel and he would put his mouth where mine had been."

"Whoever performs Wudu' then let him sniff water in the nose and blow it out, and whoever uses small stones (to remove filth) then make it odd (numbered)."

"The Messenger of Allah (ﷺ) saw some people whose heels were still dry, so he said: 'Woe to the heels from the Fire. Perform Wudu' properly.'"

It was narrated from Ja'far bin 'Amr bin Umayyah Ad-Damri that his father saw the Messenger of Allah (ﷺ) performing Wudu' and wiping over his Khuffs.

"I was one who had a lot of prostatic discharge, so I asked the Prophet (ﷺ) and he said: 'If you see Madhi (prostatic fluid) then perform Wudu' and wash your penis, but if you see semen ejaculated, then perform Ghusl.'"

"Who is this?" She said: "Umm Hani'." When he had finished his Ghusl he stood up and prayed eight Rak'ahs wrapped in a garment.

"A vessel was brought to Mujahid, which I estimated to be eight Ratls, and he said: 'Aishah told me that the Messenger of Allah (ﷺ) used to perform Ghusl using such a vessel.'"

"I said: 'O Messenger of Allah, I am a woman with tightly braided hair; should I undo it when performing Ghusl from Janabah?' He said: 'No it is sufficient for you to pour three handfuls of water over your body.'"

"My maternal aunt Maimunah told me: 'I brought the Messenger of Allah (ﷺ) water for his Ghusl from Janabah, and he washed his hands two or three times, then he put his right hand in the vessel and poured water over his private part, then he washed it with his left hand. Then he put his left hand on the ground and rubbed it hard. Then he performed Wudu' as for prayer,then poured three scoops with his two hands full…

'O Messenger of Allah, we are nomads who follows the herds, not farmers and growers, and the climate of Al-Madinah does not suit us.' So the Messenger of Allah (ﷺ)told them to go out to a flock of female camels and drink their milk and urine. When they recovered - and they were in the vicinity of Al-Harrah - they apostatized after having become Muslim, killed the camel-herder of the Messenger of Allah (ﷺ) and drove the camels away. News…

"Do you remember when we were on a campaign, and I became Junub and rolled in the dust, then I came to the Prophet (ﷺ) and he said: 'This would have been sufficient.'" (One of the narrators) Shu'bah struck his hands on his knees and blew into his hands, then he wiped his face and palms with them once.