Isra'il bin Yonus bin Abi Ishaq إسرائيل بن يونس بن أبي إسحاق · The Book on Purification

the Prophet said: "Salat will not be accepted without purification, nor Charity from Ghulul." Hannad said in his narration, "except with purification" [Abu `Eisa said: This Hadith is the most correct thing on this topic, and the best. There are also narrations on this topic from Abu Al-Malih, from his father; and Abu Hurairah and Anas. And Abu Al-Malih bin Usamah's name is `Amir, and they also say it was Zaid bin Usamah bin `Umair Al-Hudhali.

"When the Prophet would exit the toilet he would say: 'Ghufranak.'"

"Allah's Messenger went out to relieve himself. So he said: 'Bring me tree stones.'" He said, "So I came with two stones and a piece of dung. So he took the two stones, and left the dung. He said: 'It is Riks (a degenerative or filthy thing)."

the Prophet would go through his beard."