The Book of Purification and its Sunnah
كتاب الطهارة وسننها
Chapter 74: No ablution except for impurity
"The Messenger of Allah said: 'No ablution (is needed) unless there is an odor or a sound.'"
"I saw Sa'ib bin Yazid sniffing his garment, and I said: 'Why (are you doing) that?' He said: 'I heard the Messenger of Allah say: "No ablution (is needed) unless there is an odor or a sound."
Chapter 75: The quantity of water that does not become unclean
"I heard the Messenger of Allah being asked about water in the wilderness that is frequented by beasts and predators. The Messenger of Allah said: "If the water reaches the amount of two Qullah, nothing can make it impure (Najis).'" (Sahih)Another chain with similar wording.
Chapter 76: Water basins
The Prophet was asked about the water basins located between Makkah and Al-Madinah, which were visited by wild animals, dogs and donkeys, and about using them for means of purification. He said: "Whatever they (the animals) have carried in their bellies is for them, and whatever is left over is for us, and is pure."
"We came to a pond in which there was the carcass of a donkey, so we refrained from using the water until the Messenger of Allah came to us and said: 'Water is not made impure by anything.' Then we drank from it and gave it to our animals to drink, and we carried some with us."
Chapter 77: Concerning the urine of an infant boy who is not yet eating solid food
The Messenger of Allah said: "The urine of a boy should be sprinkled over and the urine of a girl should be washed."
Chapter 78: Ground that is soiled with urine and how it should be washed
"A Bedouin entered the mosque when the Messenger of Allah was sitting there, and (the man) said: 'O Allah, forgive me and Muhammed, and do not forgive anyone else with us.' The Messenger of Allah smiled and said: 'You have placed restrictions on something that is vast.' Then the Bedouin turned away, went to a corner of the mosque, spread his legs and began to urinate. After he had a better understanding, the Bedouin said: 'He got up and came to me, and may my father and mother be ransomed for him, he did not rebuke me nor revile me. He said: "This mosque is not for urinating in. Rather it is built for the remembrance of Allah and prayer.'" Then he called for a large vessel of water and poured it over the place where he had urinated."
"A Bedouin came to the Prophet and said: 'O Allah, have mercy on me and Muhammed, and do not allow anyone else to share in your Mercy.' The Prophet said: 'You have placed restrictions on something that is vast, woe to you!' Then he (the Bedouin) spread his legs and urinated, and the Companions of the Prophet told him to stop, but the Messenger of Allah said: 'Let him be,' then he called for a vessel of water and poured it over (the urine)."
Chapter 47: What was narrated concerning ablution by washing once, twice or thrice
"The Messenger of Allah performed ablution washing each part once. He said: 'This is the ablution of the person from whom Allah will not accept his prayer without it.' Then he performed ablution washing each part twice, and he said: 'This is the ablution that Allah appreciates.' Then he performed ablution washing each part three times, and said: 'This is how ablution is performed properly, and this is my ablution and the ablution of the Close Friend of Allah, Ibrahim. Whoever performs ablution like this, then on completing it says: 'Ashhadu an la ilaha illallah, wa ashhadu anna Muhammadan 'abduhu wa rasuluhu' (I bear witness that none has the right to be worshipped but Allah, and I bear witness that Muhammed is His servant and His Messenger), eight gates of Paradise will be opened to him and he may enter through whichever one he wants.'"
The Messenger of Allah called for water and performed ablution once. He said: "This is the minimum requirement of ablution' or he said: 'The ablution of one who, if he does not perform this ablution, Allah will not accept his prayer." Then he performed ablution washing each part twice, and he said: 'This is the ablution of one who, if he performs it, Allah will give him two shares of reward." Then he performed ablution washing each part three times, and said: 'This is my ablution and the ablution of the Messengers who were sent before me."
Chapter 48: Concerning moderation in ablution and avoiding extravagance
The Messenger of Allah passed by Sa'd when he was performing ablution, and he said: 'What is this extravagance?' He said: 'Can there be any extravagance in ablution?' He said: 'Yes, even if you are on the bank of a flowing river.'"
Chapter 49: What was narrated concerning performing ablution properly
The Messenger of Allah say: "Shall I not tell you of something by means of which Allah expiates for sins and increases good deeds?" They said: "Yes, O Messenger of Allah." He said: "Perform ablution properly despite difficulties, increasing the number of steps one takes towards the mosque and waiting for the next prayer after prayer.'"
Chapter 50: Concerning running the fingers through the beard (when performing ablution)
"Whenever the Messenger of Allah performed ablution, he rubbed the sides of his face then run his fingers through his beard from beneath."
Chapter 51: What was narrated concerning wiping the head
"Can you show me how the Messenger of Allah used to perform ablution?" 'Abdullah bin Zaid said: "Yes," So he called for water, poured it over his hands and washed his hands twice. Then he raised his mouth and sniffed water up into his nostrils three times. Then he washed his face three times and his arms up to his elbows twice. Then he wiped his head with his hands, from front to back. He started at the front of his head, then went with them to the nape of his neck, then he brought them back, returning them to the place he started, then he washed his feet."
Chapter 52: Concerning wiping the ears
The Messenger of Allah wiped his ears, putting his forefingers in his ears and wiping the back of them with his thumbs, so he wiped them inside and out.
Chapter 53: The ears are part of the head
"The Messenger of Allah said: 'The ears are part of the head.'"
Chapter 54: Running the fingers of one hand between the finger of the other (and the toes)
"I saw the Messenger of Allah performing ablution, and he ran his little finger between his toes." (Sahih)Another chain with similar wording.
"The Messenger of Allah said: perform ablution properly and let the water run between your fingers."
Whenever the Messenger of Allah performed ablution, he moved his ring.
Chapter 55: Washing the (heels and) Achilles tendon
"Aishah saw 'Abdur-Rahman performing abluti0on, and she said: Perform ablution properly, for I heard the Messenger of Allah say: 'Woe to the Achilles' tendon because of Hell-fire.'"