Sahih al-Bukhari

My father and I went to `Aisha and she said, "I testify that Allah's Messenger (ﷺ) at times used to get up in the morning in a state of Janaba from sexual intercourse, not from a wet dream and then he would fast that day." Then he went to Um Salama and she also narrated a similar thing.

The Prophet (ﷺ) 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."

I saw `Uthman performing ablution; he washed his hands thrice, rinsed his mouth and then washed his nose, by putting water in it and then blowing it out, and washed his face thrice, and then washed his right forearm up to the elbow thrice, and then the left-forearm up to the elbow thrice, then smeared his head with water, washed his right foot thrice, and then his left foot thrice and said, "I saw Allah's Apostle performing ablution similar to my present ablution, and then he said, 'Whoever performs ablution like my present ablution and then offers two rak`at in which he does not think of worldly things, all his previous sins will be forgiven."

A man came to the Prophet (ﷺ) and said that he had been burnt (ruined). The Prophet (ﷺ) asked him what was the matter. He replied, "I had sexual intercourse with my wife in Ramadan (while I was fasting)." Then a basket full of dates was brought to the Prophet (ﷺ) and he asked, "Where is the burnt (ruined) man?" He replied, "I am present." The Prophet (ﷺ) told him to give that basket in charity (as expiation).

While we were sitting with the Prophet (ﷺ) a man came and said, "O Allah's Messenger (ﷺ)! I have been ruined." Allah's Messenger (ﷺ) asked what was the matter with him. He replied "I had sexual intercourse with my wife while I was fasting." Allah's Messenger (ﷺ) asked him, "Can you afford to manumit a slave?" He replied in the negative. Allah's Messenger (ﷺ) asked him, "Can you fast for two successive months?" He replied in the negative. The Prophet (ﷺ) asked him, "Can you afford to feed sixty poor persons?" He replied in the negative. The Prophet (ﷺ) kept silent and while we were in that state, a big basket full of dates was brought to the Prophet (ﷺ) . He asked, "Where is the questioner?" He replied, "I (am here)." The Prophet (ﷺ) said (to him), "Take this (basket of dates) and give it in charity." The man said, "Should I give it to a person poorer than I? By Allah; there is no family between its (i.e. Medina's) two mountains who are poorer than I." The Prophet (ﷺ) smiled till his premolar teeth became visible and then said, 'Feed your family with it."

A man came to the Prophet (ﷺ) and said, "I had sexual intercourse with my wife on Ramadan (while fasting)." The Prophet (ﷺ) asked him, "Can you afford to manumit a slave?" He replied in the negative. The Prophet (ﷺ) asked him, "Can you fast for two successive months?" He replied in the negative. He asked him, "Can you afford to feed sixty poor persons?" He replied in the negative. (Abu Huraira added): Then a basket full of dates was brought to the Prophet (ﷺ) and he said (to that man), "Feed (poor people) with this by way of atonement." He said, "(Should I feed it) to poorer people than we? There is no poorer house than ours between its (Medina's) mountains." The Prophet (ﷺ) said, "Then feed your family with it."

The Prophet (ﷺ) was cupped while he was in the state of lhram, and also while he was observing a fast.

The Prophet (ﷺ) was cupped while he was fasting.

Anas bin Malik was asked whether they disliked the cupping for a fasting person. He replied in the negative and said, "Only if it causes weakness."

We were in the company of Allah's Messenger (ﷺ) on a journey. He said to a man, "Get down and mix Sawiq (powdered barley) with water for me." The man said, "The sun (has not set yet), O Allah's Messenger (ﷺ)." The Prophet (ﷺ) again said to him, "Get down and mix Sawiq with water for me." The man again said, "O Allah's Messenger (ﷺ)! The sun!" The Prophet (ﷺ) said to him (for the third time) "Get down and mix Sawiq with water for me." The man dismounted and mixed Sawiq with water for him. The Prophet (ﷺ) drank it and then beckoned with his hand (towards the East) and said, "When you see the night falling from this side, then a fasting person should break his fast."

Hamza bin `Amr Al-Aslami said, "O Allah's Messenger (ﷺ)! I fast continuously."

(the wife of the Prophet) Hamza bin `Amr Al-Aslami asked the Prophet, "Should I fast while traveling?" The Prophet (ﷺ) replied, "You may fast if you wish, and you may not fast if you wish."

Allah's Messenger (ﷺ) set out for Mecca in Ramadan and he fasted, and when he reached Al-Kadid, he broke his fast and the people (with him) broke their fast too. (Abu `Abdullah said, "Al-Kadid is a land covered with water between Usfan and Qudaid.")

We set out with Allah's Messenger (ﷺ) on one of his journeys on a very hot day, and it was so hot that one had to put his hand over his head because of the severity of heat. None of us was fasting except the Prophet and Ibn Rawaha.

Allah's Messenger (ﷺ) was on a journey and saw a crowd of people, and a man was being shaded (by them). He asked, "What is the matter?" They said, "He (the man) is fasting." The Prophet (ﷺ) said, "It is not righteousness that you fast on a journey."

We used to travel with the Prophet (ﷺ) and neither did the fasting persons criticize those who were not fasting, nor did those who were not fasting criticize the fasting ones.

Ibn `Abbas said, "Allah's Messenger (ﷺ) set out from Medina to Mecca and he fasted till he reached 'Usfan, where he asked for water and raised his hand to let the people see him, and then broke the fast, and did not fast after that till he reached Mecca, and that happened in Ramadan." Ibn `Abbas used to say, "Allah's Messenger (ﷺ) (sometimes) fasted and (sometimes) did not fast during the journeys so whoever wished to fast could fast, and whoever wished not to fast, could do so."

Ibn `Umar recited the verse: "They had a choice either to fast or to feed a poor person for every day, and said that the order of this Verse was canceled.

Sometimes I missed some days of Ramadan, but could not fast in lieu of them except in the month of Sha'ban." Said Yahya, a sub-narrator, "She used to be busy serving the Prophet (ﷺ) ."

The Prophet (ﷺ) said, "Isn't it true that a woman does not pray and does not fast on menstruating? And that is the defect (a loss) in her religion."