Ibrahim al-Nakha'i إبراهيم النخعي · The Book on Purification

"They said to Salman, 'Your Prophet taught you about everything, even defecating?' So Salman said, 'Yes. He prohibited us from facing the Qiblah when defecating and urinating, performing Istinja with the right hand, using less than three stones for Istinja, and using dung or bones for Istinja"

"Jarir bin Abdullah urinated, then he performed Wudu, wiping over his Khuff. So he was asked, 'You do this?' He replied, 'What prevents me, when I have seen Allah's Messenger doing it?" He There are narrations on this topic from Umar, Ali, Hudhaifah, AI-Mughirah, Bilil, Sa'd, Abu Ayyub, Salman, Buraidah, Amr bin Umayyah, Anas, Sahl bin Sa'd, Ya'la bin Murrah, Ubadah bin As-Samit, Usamah bin Shank, Abu Umamah, Jabir, Usamah bin Zaid, and Ibn Ubadah. They call him Ibn Imarah…

"Aishah had a guest to whom she lent a yellow wrap for him to sleep in. He had a wet dream, and was too embarrassed to send it to her while the traces of the wet dream were present on it. So he submerged it (washing it) in water, then he sent it to her. Aishah said, "Why did he ruin our garment? It would have been sufficient for him to scrape it off with his fingers. Sometimes I would…

"When I would menstruate, Allah's Messenger ordered me to wear a waist wrap, then he would fondle me."