Shu'bah bin al-Hajjaj شعبة بن الحجاج · The Book of Ghusl and Tayammum

"Whoever believes in Allah and the Last Day, let him not enter a bath house except wearing an Izar (waist wrap)."

It was narrated from 'Aishah that the Messenger of Allah (ﷺ) used to perform Ghusl, he and I from a single vessel, both of us scooping water from it.

"I remember competing over the vessel with the Messenger of Allah (ﷺ), when he and I were performing Ghusl from it." See the following narration and no. 240.

"When the Messenger of Allah (ﷺ) performed Ghusl from Janabah, he would wash his hands, then perform Wudu' as for prayer, then he would perform Ghusl, then run his fingers through his hair to be sure that the water pour water over his head three times, then wash the rest of his body."

"When the Messenger of Allah (ﷺ) performed Ghusl from Janabah, he would call for something like a vessel used for milking a she-camel, then he would take (some water) in his hand and start with the right side of his head, then the left, then take (some water) in his hands and start pouring it on his head."

"As for me, I pour water on my head three times."

"The Messenger of Allah (ﷺ) would not perform Wudu' after Ghusl."

"Ali, Al-Miqdad and 'Ammar were talking. 'Ali said: 'I am a man who emits a lot of Madhi but I am too shy to ask the Messenger of Allah (ﷺ) about that because of his daughter's position with me, so let one of you ask him.' He told me that one of them - but I forgot who - asked him, and the Prophet (ﷺ) said: 'That is Madhi. If any one of you notices that, let him wash it…

"If anyone of you feels drowsy during his Salah, let him go and take a nap."