Abu Sufyan said: "Abu Ayyub Al-Ansari, Jabir bin 'Abdullah, and Anas bin Malik told me that when this Verse: "In it (the mosque) are men who love to clean and to purify themselves. And Allah loves those who make themselves clean and pure." was revealed, the Messenger of Allah (ﷺ) said: 'O Ansar! Allah has praised you for your cleanliness. What is the nature of your cleanliness?' They said: 'We perform ablution for prayer and we take bath to cleanse ourselves of impurity due to sexual activity, and we clean ourselves with water (after urinating). He said: 'This is what it is. So adhere to it.'"

It was narrated from 'Aishah that: The Prophet (ﷺ) used to wash his private parts three times. Ibn 'Umar said: "We did that and we found it to be healing and a means of purification."

It was narrated that Abu Hurairah said: "The Messenger of Allah (ﷺ) said: 'The (following) was revealed about the people of Quba': 'In it (the mosque) are men who love to clean and purify themselves. And Allah loves those who make themselves clean and pure.'" He said: 'They used to clean themselves with water (after urinating), and this Verse was revealed concerning them.'"

It was narrated from Abu Hurairah that: The Prophet (ﷺ) relieved himself, then he cleaned himself (with water) from a pot made of brass, then he wiped his hand on the ground. Another chain with similar wording.

It was narrated that Jabir said: "The Prophet (ﷺ) commanded (us) to tie up our water skins and cover our vessels."

It was narrated that 'Aishah said: "I used to cover three vessels for the Messenger of Allah (ﷺ) at night: A vessel (of water) for his ablution, a vessel for his tooth stick and a vessel for his drink."

It was narrated from Kabshah bint Ka'b, who was married to one of the sons of Ab Qatadah, that: She poured water for Abu Qatadah to perform ablution. A cat came and drank the water, and he tilted the vessel for it. She started looking at it (in surprise) and he said: "O daughter of my brother, do you find it strange? The Messenger of Allah (ﷺ) said: 'They (cats) are not impure, they are of those who go around among you.'"

It was narrated from Hakam bin 'Amr that: The Messenger of Allah (ﷺ) forbade men to perform ablution with the left over water by a woman.

It was narrated that `Abdullah bin Sarjis said: "The Messenger of Allah (ﷺ) forbade men to perform ablution with the water left over by a woman, and women to perform ablution with water left over by a man, however both (spouses) may start to perform their ablutions at the same time." Abu `Abdullah Ibn Majah said: "The first (narration) is correct, and the second (narration) is Wahm (an error)." Another chain with similar wording.

It was narrated that 'Ali said: "The Prophet (ﷺ) and his wife would take a bath from one vessel, but neither of them would have a bath with the leftover water of the other." (Daif)

It was narrated that Umm Subyah Al-Juhaniyyah said: "Often my hand would touch the hand of the Messenger of Allah (ﷺ) while performing ablution from a single vessel." (Hasan) Abu `Abdullah bin Majah said: "I heard Muhammad say: 'Umm Subyah was Khawlah bint Qais. I mentioned that to Abu Zur`ah and he said: "It is true."

It was narrated from 'Abdullah bin Mas'ud that : On the night of the jinn, the Messenger of Allah (ﷺ) said to him: "Do you have water for ablution?" He said: "No, I have nothing, but some Nabidh in a vessel." He said: "Good dates and pure water (i.e. there is no harm from the mixing of the two)." So he performed ablution with it. This is the narration of Waki'.

It was narrated from 'Abdullah bin 'Abbas that : On the night of the Jinn the Messenger of Allah (ﷺ) said to Ibn Mas'ud: "Do you have water?" He said: "No, only some Nabidh in a large water skin." The Messenger of Allah (ﷺ) said: "Good dates and pure water." (i.e. there is no harm from the mixing of the two.) Pour it for me." He said: "So I performed ablution with it."

It was narrated that Mughirah bin Abu Burdah, who was from the tribe of Banu 'Abdud-Dar, said that: He heard Abu Hurairah say: "A man came to the Messenger of Allah (ﷺ) and said: "O Messenger of Allah, we travel by sea and carry a small amount of water with us. If we use it for ablution, we will become thirsty. Can we perform ablution with seawater?' The Messenger of Allah (ﷺ) said: 'Its water is a means of purification, ad its dead meat is permissible. (i.e. the fish found dead in the sea).'"

It was narrated from Jabir that: The Prophet (ﷺ) was asked about seawater, and he said: "Its water is a means of purification, and its dead meat is permissible." (Hasan) Another chain with similar wording.

It was narrated that Jabir said: "The Messenger of Allah (ﷺ) 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.'" [(One of the narrators) Abu Ishaq said: "What is correct is that it is narrated from Jabir, from Abu Hurairah."]

It was narrated from Abu Sa'eed that: The Messenger of Allah (ﷺ) said: "There is no ablution for one who does not mention the Name of Allah (before doing it)."

It was narrated that Abu Sa'eed bin Zaid said: "The Messenger of Allah (ﷺ) said: 'There is no prayer for one who does not have ablution, and there is no ablution for one who does not mention the Name of Allah (before it).'"

It was narrated that Abu Hurairah said: "The Messenger of Allah (ﷺ) said: 'There is no prayer for one who does not have ablution, and there is no ablution for one who does not mention the Name of Allah (before it).'"

It was narrated by 'Abdul-Muhaimin bin 'Abbas bin Sahl bin Sa'd As-Sa'idi, from his father, from his grandfather, that: The Prophet (ﷺ) said: "There is no prayer for one who does not have ablution, and there is no ablution for one who does not mention the Name of Allah (before it). There is no prayer for one who does not send blessing, (Salat) upon the Prophet, and there is no prayer for one who does not love the Ansar." (Da'if) Another chain with similar wording.