The Call of Nature

1.
Narrated Anas:
Whenever the Prophet went to answer the call of nature, he used to say, "Allah-umma inni a'udhu bika minal khubuthi wal khaba'ith i.e. O Allah, I seek Refuge with You from all offensive and wicked things (evil deeds and evil spirits)."
(Bukhari)

2.
Narrated Abu Aiyub Al-Ansari:
Allah's Apostle said, "If anyone of you goes to an open space for answering the call of nature he should neither face nor turn his back towards the Qibla; he should either face the east or the west."
(Bukhari)

3.
Narrated 'Abdullah bin 'Umar:
People say, "Whenever you sit for answering the call of nature, you should not face the Qibla or Bait-ulMaqdis (Jerusalem)." I told them. "Once I went up the roof of our house and I saw Allah's Apostle answering the call of nature while sitting on two bricks facing Bait-ul-Maqdis (Jerusalem) (but there was a screen covering him. ' (FatehAl-Bari, Page 258, Vol. 1).
(Bukhari)

4.
Narrated 'Aisha:
The wives of the Prophet used to go to Al-Manasi, a vast open place (near Baqia at Medina) to answer the call of nature at night. 'Umar used to say to the Prophet "Let your wives be veiled," but Allah's Apostle did not do so. One night Sauda bint Zam'a the wife of the Prophet went out at 'Isha' time and she was a tall lady. 'Umar addressed her and said, "I have recognized you, O Sauda." He said so, as he desired eagerly that the verses of Al-Hijab (the observing of veils by the Muslim women) may be revealed. So Allah revealed the verses of "Al-Hijab" (A complete body cover excluding the eyes).
(Bukhari)

5.
Narrated 'Aisha:
The Prophet said to his wives, "You are allowed to go out to answer the call of nature. "
(Bukhari)

6.
Narrated Anas bin 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.)"
(Bukhari)

7.
Narrated Abu Qatada:
Allah's Apostle said, "Whenever anyone of you drinks water, he should not breathe in the drinking utensil, and whenever anyone of you goes to a lavatory, he should neither touch his penis nor clean his private parts with his right hand."
(Bukhari)

8.
Narrated Abu Qatada:
The Prophet said, "Whenever anyone of you makes water he should not hold his penis or clean his private parts with his right hand. (And while drinking) one should not breathe in the drinking utensil ."
(Bukhari)

9.
Narrated Ibn 'Abbas:
The Prophet performed ablution by washing the body parts only once.
(Bukhari)

10.
Narrated Abu Huraira:
The Prophet said, "Whoever performs ablution should clean his nose with water by putting the water in it and then blowing it out, and whoever cleans his private parts with stones should do it with odd number of stones."
(Bukhari)

11.
Narrated 'Abdullah bin 'Amr:
The Prophet remained behind us on a journey. He joined us while we were performing ablution for the 'Asr prayer which was over-due and we were just passing wet hands over our feet (not washing them thoroughly) so he addressed us in a loud voice saying twice orthriae, "Save your heels from the fire."
(Bukhari)

12.
Narrated Humran:
(the freed slave of 'Uthman bin 'Affan) I saw 'Uthman bin 'Affan asking (for a tumbler of water) to perform ablution (and when it was brought) he poured water from it over his hands and washed them thrice and then put his right hand in the water container and rinsed his mouth and washed his nose by putting water in it and then blowing it out. Then he washed his face thrice and (then) forearms up to the elbows thrice, then passed his wet hands over his head and then washed each foot thrice. After that 'Uthman said, "I saw the Prophet performing ablution like this of mine, and he said, 'If anyone performs ablution like that of mine and offers a two-rak'at prayer during which he does not think of anything else (not related to the present prayer) then his past sins will be forgiven. '
(Bukhari)

13.
Narrated Muhammad Ibn Ziyad:
I heard Abu Huraira saying as he passed by us while the people were performing ablution from a utensil containing water, "Perform ablution perfectly and thoroughly for Abul-Qasim (the Prophet) said, 'Save your heels from the Hell-fire.' "
(Bukhari)

14.
Narrated Um-'Atiya:
that the Prophet at the time of washing his deceased daughter had said to them, "Start from the right side beginning with those parts which are washed in ablution."
(Bukhari)

15.
Narrated 'Aisha:
The Prophet used to like to start from the right side on wearing shoes, combing his hair and cleaning or washing himself and on doing anything else.
(Bukhari)

16.
Narrated Anas bin Malik:
saw Allah's Apostle when the 'Asr prayer was due and the people searched for water to perform ablution but they could not find it. Later on (a pot full of) water for ablution was brought to Allah's Apostle . He put his hand in that pot and ordered the people to perform ablution from it. I saw the water springing out from underneath his fingers till all of them performed the ablution (it was one of the miracles of the Prophet).
(Bukhari)