Urwa ibn al-Zubayr عروة بن الزبير · The Book of Purification and its Sunnah

"The Messenger of Allah said: 'When anyone of you performs ablution and does it well, then he comes to the mosque for no other purpose than prayer, he does not take one step but Allah will raise him one degree (in status) thereby, and remove one sin from him thereby, until he enters the mosque.'"

"Abu Sa'eed Al-Khudri narrated to me, that he bears witness that the Messenger of Allah forbade facing the Qiblah when defecating or urinating.'"

"The Messenger of Allah and I would take a bath from a single vessel."

The Messenger of Allah said: "When anyone of you wakes up from sleep, he should not put his hand into the vessel until he has washed it."

"The Messenger of Allah said: 'When anyone of oyu gets up from sleep and wants to perform ablution, he should not put his hand into the vessel he used for ablution until he has washed it, because he does not know where his hand spent the night or where he put it.'"

"I heard Humran telling Abu Burdah in the mosque that he had heard 'Uthman bin 'Affan narrating that the Prophet had said" 'Whoever performs ablution perfectly as Allah has enjoined, then his prescribed prayer will serve as expiation for what is between them."

"The Messenger of Allah said: 'If anyone of you has intercourse with his wife, then he wants to do it again, let him perform ablution.'"