Narrated by Anas ibn Malik
Whenever Allah's Apostle went to answer the call of nature, I along with another boy used to accompany him with a tumbler full of water. (Hisham commented, "So that he might wash his private parts with it.)"
The Hadith addresses Cleanliness in 17 authentic narrations from Sahih Bukhari, categorized under Virtues & Conduct. Below are the relevant Hadith presented without interpretation.
Narrated by Abu Musa Al-Ash'ari — Sahih Bukhari, Vol. 1, Book 4, Hadith 226Narrated by Abu Musa Al-Ash'ari: Abu Musa Al-Ash'ari used to lay great stress on the question of urination and he used to say, "If anyone from Bani Israel happened to soil his clothes with urine, he used to cut that portion away." Hearing that, Hudhaifa said to Abu Wail, "I wish he (Abu Musa) didn't (lay great stress on that matter)." Hudhaifa added, "Allah's Apostle went to the dumps of some people and urinated while standing."
Narrated by Anas ibn Malik — Sahih Bukhari, Vol. 1, Book 4, Hadith 152Narrated by Anas ibn Malik: Whenever Allah's Apostle went to answer the call of nature, I along with another boy used to accompany him with a tumbler full of water. (Hisham commented, "So that he might wash his private parts with it.)"
Narrated by Abu Hurairah — Sahih Bukhari, Vol. 1, Book 4, Hadith 157Narrated by Abu Hurairah: I followed the Prophet while he was going out to answer the call of nature. He used not to look this way or that. So, when I approached near him he said to me, "Fetch for me some stones for ' cleaning the privates parts (or said something similar), and do not bring a bone or a piece of dung." So I brought the stones in the corner of my garment and placed them by his side and I then went away from him. When he finished (from answering the call of nature) he used, them .
Narrated by Um Qais bint Mihsin — Sahih Bukhari, Vol. 1, Book 4, Hadith 223Narrated by Um Qais bint Mihsin: I brought my young son, who had not started eating (ordinary food) to Allah's Apostle who took him and made him sit in his lap. The child urinated on the garment of the Prophet, so he asked for water and poured it over the soiled (area) and did not wash it.
Narrated by Hudhaifa — Sahih Bukhari, Vol. 1, Book 4, Hadith 246Narrated by Hudhaifa: Whenever the Prophet got up at night, he used to clean his mouth with Siwak.
Narrated by Abu Said — Sahih Bukhari, Vol. 2, Book 13, Hadith 5Narrated by Abu Said: Narrated Abu Said: I testify that Allah's Apostle said, "The taking of a bath on Friday is compulsory for every male Muslim who has attained the age of puberty and (also) the cleaning of his teeth with Siwak, and the using of perfume if it is available." Amr (a sub-narrator) said, "I confirm that the taking of a bath is compulsory, but as for the Siwak and the using of perfume, Allah knows better whether it is obligatory or not, but according to the Hadith it is as above.")
Narrated by Abu Hurairah — Sahih Bukhari, Vol. 3, Book 31, Hadith 154Narrated by Abu Hurairah: Narrated Abu Huraira: The Prophet said, "If somebody eats or drinks forgetfully then he should complete his fast, for what he has eaten or drunk, has been given to him by Allah." Narrated 'Amir bin Rabi'a, "I saw the Prophet cleaning his teeth with Siwak while he was fasting so many times as I can't count." And narrated Abu Huraira, "The Prophet said, 'But for my fear that it would be hard for my followers, I would have ordered them to clean their teeth with Siwak on every performance of ablution." The same is narrated by Jabir and Zaid bin Khalid from the Prophet who did not differentiate between a fasting and a nonfasting person in this respect (using Siwak). Aisha said, "The Prophet said, "It (i.e. Siwak) is a purification for the mouth and it is a way of seeking Allah's pleasures." Ata' and Qatada said, "There is no harm in swallowing the resultant saliva."
Narrated by Abu Qatada — Sahih Bukhari, Vol. 7, Book 69, Hadith 534Narrated by Abu Qatada: Narrated Abu Qatada: Allah's Apostle said, "When you drink (water), do not breath in the vessel; and when you urinate, do not touch your penis with your right hand. And when you cleanse yourself after defecation, do not use your right hand."
Narrated by Salama bin Al Akwa — Sahih Bukhari, Vol. 3, Book 43, Hadith 657Narrated by Salama bin Al Akwa: Narrated Salama bin Al-Akwa: On the day of Khaibar the Prophet saw fires being lighted. He asked, "Why are these fires being lighted?" The people replied that they were cooking the meat of donkeys. He said, "Break the pots and throw away their contents." The people said, "Shall we throw away their contents and wash the pots (rather than break them)?" He said, "Wash them."
Narrated by Abu Ja'far — Sahih Bukhari, Vol. 1, Book 5, Hadith 256Narrated by Abu Ja'far: Jabir bin Abdullah said to me, "Your cousin (Hasan bin Muhammad bin Al-Hanafiya) came to me and asked about the bath of Janaba. I replied, 'The Prophet uses to take three handfuls of water, pour them on his head and then pour more water over his body.' Al-Hasan said to me, 'I am a hairy man.' I replied, 'The Prophet had more hair than you'. "
Narrated by Maimuna bint Al Harith — Sahih Bukhari, Vol. 1, Book 5, Hadith 266Narrated by Maimuna bint Al Harith: I placed water for the bath of Allah's Apostle and put a screen. He poured water over his hands, and washed them once or twice. (The subnarrator added that he did not remember if she had said thrice or not). Then he poured water with his right hand over his left one and washed his private parts. He rubbed his hand over the earth or the wall and washed it. He rinsed his mouth and washed his nose by putting water in it and blowing it out. He washed his face, forearms and head. He poured water over his body and then withdrew from that place and washed his feet. I presented him a piece of cloth (towel) and he pointed with his hand (that he does not want it) and did not take it.
Narrated by Aisha — Sahih Bukhari, Vol. 3, Book 34, Hadith 285Narrated by Aisha: Narrated Aisha: The companions of Allah's Apostle used to practise manual labor, so their sweat used to smell, and they were advised to take a bath.
Narrated by Yahya bin Said — Sahih Bukhari, Vol. 2, Book 13, Hadith 26Narrated by Yahya bin Said: Narrated Yahya bin Said: I asked 'Amra about taking a bath on Fridays. She replied, " Aisha said, 'The people used to work (for their livelihood) and whenever they went for the Jumua prayer, they used to go to the mosque in the same shape as they had been in work. So they were asked to take a bath on Friday.' "
Narrated by Abu Hurairah — Sahih Bukhari, Vol. 2, Book 13, Hadith 21Narrated by Abu Hurairah: Narrated Abu Huraira: Allah's Apostle said "We are the last (to come amongst the nations) but (will be) the foremost on the Day of Resurrection. They were given the Holy Scripture before us and we were given the Quran after them. And this was the day (Friday) about which they differed and Allah gave us the guidance (for that). So tomorrow (i.e. Saturday) is the Jews' (day), and the day after tomorrow (i.e. Sunday) is the Christians'." The Prophet (p.b.u.h) remained silent (for a while) and then said, "It is obligatory for every Muslim that he should take a bath once in seven days, when he should wash his head and body." Narrated Abu Huraira through different narrators that the Prophet said, "It is Allah's right on every Muslim that he should take a bath (at least) once in seven days."
Narrated by Abu Hurairah — Sahih Bukhari, Vol. 2, Book 13, Hadith 7Narrated by Abu Hurairah: Narrated Abu Huraira: While 'Umar (bin Al-Khattab) was delivering the Khutba on a Friday, a man entered (the mosque). 'Umar asked him, "What has detained you from the prayer?" The man said, "It was only that when I heard the Adhan I performed ablution (for the prayer)." On that 'Umar said, "Did you not hear the Prophet saying: 'Anyone of you going out for the Jumua prayer should take a bath'?".
Narrated by Um Salama — Sahih Bukhari, Vol. 1, Book 5, Hadith 280Narrated by Um Salama: (the mother of the believers) Um Sulaim, the wife of Abu Talha, came to Allah's Apostle and said, "O Allah's Apostle! Verily Allah is not shy of (telling you) the truth. Is it necessary for a woman to take a bath after she has a wet dream (nocturnal sexual discharge)?" Allah's Apostle replied, "Yes, if she notices a discharge."
Narrated by Abu Hurairah — Sahih Bukhari, Vol. 7, Book 72, Hadith 779Narrated by Abu Hurairah: Narrated Abu Huraira : I heard the Prophet saying. "Five practices are characteristics of the Fitra: circumcision, shaving the pubic hair, cutting the moustaches short, clipping the nails, and depilating the hair of the armpits."
Source: The Hadith Says — https://thehadithsays.com/islam/virtues-conduct/cleanliness/