al-Husain bin Hryth الحسين بن حريث · The Book of Purification

"The Messenger of Allah (ﷺ) was asked about water and how some animals and carnivorous beasts might drink from it. He said: 'If the water is more than two Qullahs, it will not carry filth.'" It comes with some explanation in Sunan At Timidhi 'Abdah (one of the narrators) said: "Muhammad bin Ishaq said: 'A Qullah refers to Jirar (These are two nouns describing large casks that are used to hold water), and a Qullah is the thing that drinking…

"'Aishah liked my honesty and hired me, and she showed me how the Messenger of Allah (ﷺ) used to perform Wudu'. She rinsed her mouth, sniffed water into her nose and blew it out three times, and washed her face three times. Then she washed her right hand three times and her left hand three times. Then she put her hand on the front of her head and wiped her head once, front to back. Then she rubbed her ears…

It was narrated from Anas bin Malik that the Messenger of Allah (ﷺ) went around all his wives and only performed Ghusl once.

"I used to see it on the garment of the Messenger of Allah (ﷺ) and scratch it off."