When the Messenger of Allah (saws) arrived from his hajj, he entered Medina, and made (his camel) kneel down at the gate of his mosque; and he entered it and offered two rak'ahs of prayer; he then returned to his home. Nafi' said: Ibn Umar also used to do so.

The Messenger of Allah (saws) used to setup a pulpit in the mosque for Hassan who would stand on it and satirise those who spoke against the Messenger of Allah (saws). The Messenger of Allah (saws) would say: The spirit of holiness (i.e. Gabriel) is with Hassan so long as he speaks in defence of the Messenger of Allah (saws).

AbuUsayd heard the Messenger of Allah (saws) say when he was coming out of the mosque, and men and women were mingled in the road: Draw back, for you must not walk in the middle of the road; keep to the sides of the road. Then women were keeping so close to the wall that their garments were rubbing against it.

While the Prophet was praying, he saw sputum (on the wall) of the mosque, in the direction of the Qibla, and so he scraped it off with his hand, and the sign of disgust (was apparent from his face) and then said, "Whenever anyone of you is in prayer, he should not spit in front of him (in prayer) because Allah is in front of him."

Yahya related to me from Malik from Nafi that Abdullah ibn Umar urinated in the market place and then did wudu, washing his face and hands and wiping his head. Then as soon as he had come into the mosque, he was called to pray over a dead person, so he wiped over his leather socks and prayed.

Yahya related to me from Malik from Sumayy, the mawla of Abu Bakr, that Abu Bakr ibn Abd ar-Rahman used to say, "Someone who goes to the mosque in the morning or the afternoon with no intention of going anywhere else, either to learn good or teach it, is like someone who does jihad in the way of Allah and returns with booty."

A Bedouin stood up and started making water in the mosque. The people caught him but the Prophet ordered them to leave him and to pour a bucket or a tumbler of water over the place where he had passed the urine. The Prophet then said, "You have been sent to make things easy and not to make them difficult."

Allah's Apostle saw some expectoration on the wall of the mosque; he took gravel and scraped it off and said, "If anyone of you wanted to spit, he should neither spit in front of him nor on his right but could spit either on his left or under his left foot."

Once I saw Allah's Apostle at the door of my house while some Ethiopians were playing in the mosque (displaying their skill with spears). Allah's Apostle was screening me with his Rida' so as to enable me to see their display. (`Urwa said that `Aisha said, "I saw the Prophet and the Ethiopians were playing with their spears.")

I sold a camel to the Prophet on one of the journeys. When we reached Medina, he ordered me to go to the Mosque and offer two rak`at. Then he weighed for me (the price of the camel in gold) and gave an extra amount over it. A part of it remained with me till it was taken by the army of Sham on the day of Harra."

The Messenger of Allah (saws) retired to the mosque. He heard them (the people) reciting the Qur'an in a loud voice. He removed the curtain and said: Lo! every one of you is calling his Lord quietly. One should not trouble the other and one should not raise the voice in recitation or in prayer over the voice of the other.

`Umar said "O Allah's Apostle! I vowed to perform I`tikaf for one night in Al-Masjid-al-Haram, during the Pre-Islamic Period of ignorance (before embracing Islam). "The Prophet said, "Fulfill your vow." Ibn `Umar said to the lady, "Pray on her behalf." Ibn `Abbas said the same.

Yahya related to me from Malik from Hisham ibn Urwa from his father that the Messenger of Allah, may Allah bless him and grant him peace, used to pray two rakas in the mosque at Dhu'l-Hulayfa, and then, when he had got on to his camel and it had stood up, he would begin doing talbiya.

Allah's Apostle saw some expectoration on the wall of the mosque; he took gravel and scraped it off and said, "If anyone of you wanted to spit he should neither spit in front of him nor on his right but he could spit either on his left or under his left foot."

Had Allah's Apostle known what the women were doing, he would have forbidden them from going to the mosque as the women of Bani Israel had been forbidden. Yahya bin Sa`id (a sub-narrator) asked `Amra (another sub-narrator), "Were the women of Bani Israel forbidden?" She replied "Yes."

Allah's Apostle used to go (for Hajj) via Ash-Shajara way and return via Muarras way; and no doubt, whenever Allah's Apostle went to Mecca, he used to offer the prayer in the Mosque of Ash-Shajara; and on his return, he used to offer the prayer at Dhul-Hulaifa in the middle of the valley, and pass the night there till morning.

We came to Jabir ibn Abdullah who was sitting in his mosque. He said: The Messenger of Allah (saws) came to us in this mosque and he had a twig of date-palm of the kind of Ibn Tab. He looked and saw phlegm on the wall towards qiblah. He turned to it and scraped it with the twig.

He then said: Who of you likes that Allah turns His face from him? He further said: When any of you stands for praying, Allah faces him. So he should not spit before him, nor on his right side. He should spit on his left side under his left foot. If he is in a hurry (i.e. forced to spit immediately), he should do with his cloth in this manner. He then placed the cloth on his mouth and rubbed it off.

He then said: Bring perfume. A young man of the tribe stood and hurried to his house and returned with perfume in his palm. The Messenger of Allah (saws) took it and put it at the end of the twig. He then stained the mark of phlegm with it.

Jabir said: This is the reason you use perfume in your mosques.

One of the wives of `Umar (bin Al-Khattab) used to offer the Fajr and the `Isha' prayer in congregation in the Mosque. She was asked why she had come out for the prayer as she knew that `Umar disliked it, and he has great ghaira (self-respect). She replied, "What prevents him from stopping me from this act?" The other replied, "The statement of Allah's Apostle : 'Do not stop Allah's women-slaves from going to Allah's Mosques' prevents him."

One day the Messenger of Allah (saws) entered the mosque. He saw there a man from the Ansar called AbuUmamah.

He said: What is the matter that I am seeing you sitting in the mosque when there is no time of prayer?

He said: I am entangled in cares and debts, Messenger of Allah.

He replied: Shall I not teach you words by which, when you say them, Allah will remove your care, and settle your debt?

He said: Why not, Messenger of Allah?

He said: Say in the morning and evening: "O Allah, I seek refuge in Thee from care and grief, I seek refuge in Thee from incapacity and slackness, I seek refuge in Thee from cowardice and niggardliness, and I seek in Thee from being overcome by debt and being put in subjection by men."

He said: When I did that Allah removed my care and settled my debt.

The Messenger of Allah (saws) entered upon us in the mosque, and he had a stick in his hand. A man hung there a bunch of hashaf. He struck the bunch with the stick, and said: If the owner of this sadaqah (alms) wishes to give a better one than it, he would give. The owner of this sadaqah will eat hashaf on the Day of Judgment.

The Prophet (saws) entered al-Ji'ranah. He came to the mosque (there) and prayed as long as Allah desired; he then wore ihram. Then he rode his camel and faced Batn Sarif till he reached the way which leads to Medina. He returned from Mecca (at night to al-Ji'ranah) as if he had passed the night at Mecca.

Zirr ibn Hubaysh said: Hudhayfah traced, I think, to the Messenger of Allah (saws) the saying: He who spits in the direction of the qiblah will come on the Day of Resurrection in the state that his saliva will be between his eyes; and he who eats from this noxious vegetable should not come near our mosque, saying it three times.

Yahya related to me from Malik from Nafi that Abdullah ibn Umar divorced one of his wives in the house of Hafsa, the wife of the Prophet, may Allah bless him and grant him peace, while he was on the way to the mosque. He went another route from behind the houses being averse to ask permission to enter until he returned to her.

Safiya bint (daughter of) Huyai came to the Prophet (in the mosque), and when she returned (home), the Prophet accompanied her. It happened that two men from the Ansar passed by them and the Prophet called them saying, "She is Safiya!" those two men said, "Subhan Allah!" The Prophet said, "Satan circulates in the human body as blood does."

Yahya related to me from Malik from Nafi that Abdullah ibn Umar prepared the body of one of Said ibn Zayd's sons for burial and carried it and then entered the mosque and prayed without doing wudu.

Yahya said that Malik was asked whether it was necessary to do wudu because of regurgitating undigested food and he said, "No, wudu is not necessary, but the mouth should be rinsed."

Yahya related to me from Malik from Yahya ibn Said that a man asked Said ibn al-Musayyab, "I pray in my house, and then I come to the mosque and find the imam praying. Should I pray with him?" Said said, "Yes," and the man said, "Which of them is my prayer?" Said said, "Are you the one to decide that? That is up to Allah."

Yahya related to me from Malik from Amir ibn Abdullah ibn az- Zubayr from Amr ibn Sulaymaz-Zuraqi from Abu Qatadaal-Ansari that the Messenger of Allah, may Allah bless him and grant him peace, said, "When you enter the mosque, you should pray two rakas before you sit down."

Yahya related to me from Malik that he had heard that if some one passed by Ata ibn Yasar in the mosque with something to trade, he would call him and ask, "What is the matter with you? What do you want?" If the man said that he wished to trade with him, he would say, "You need the market of this world. This is the market of the next world."

Yahya related to me from Malik from Jafar ibn Muhammad ibn AIi from his father that Jabir ibn Abdullah said, "I heard the Messenger of Allah, may Allah bless him and grant him peace, say as he left the mosque, intending to go to Safa, 'We begin with that with which Allah began,' and he began with Safa."

Allah's Apostle once delayed the `Isha' prayer and that was during the days when Islam still had not spread. The Prophet did not come out till `Umar informed him that the women and children had slept. Then he came out and said to the people of the mosque: "None amongst the dwellers of the earth has been waiting for it (`Isha prayer) except you."

"When the Mu'adh-dhin pronounced the Adhan, some of the companions of the Prophet would proceed to the pillars of the mosque (for the prayer) till the Prophet arrived and in this way they used to pray two rak`at before the Maghrib prayer. There used to be a little time between the Adhan and the Iqama." Shu`ba said, "There used to be a very short interval between the two (Adhan and Iqama).

Malik was asked whether someone who went into a mosque to do itikaf for the last ten days of Ramadan and stayed there for a day or two but then became ill and left the mosque, had to do itikaf for the number of days that were left from the ten, or not, and if he did have to do so, then what month should he do it in, and he replied, "He should make up whatever he has to do of the itikaf when he recovers, whether in Ramadan or otherwise. I have heard that the Messenger of Allah, may Allah bless him and grant him peace, once wanted to do itikaf in Ramadan, but then came back without having done so, and then when Ramadan had gone, he did itikaf for ten days in Shawwal.

Some one who does itikaf voluntarily in Ramadan and some one who has to do itikaf are in the same position regarding what is halal for them and what is haram. I have not heard that the Messenger of Allah, may Allah bless him and grant him peace, ever did itikaf other than voluntarily."

Malik said, that if a woman did itikaf and then menstruated during her itikaf, she went back to her house, and, when she was pure again she returned to the mosque, at whatever time it was that she became pure. She then continued her itikaf from where she left off. This was the same situation as with a woman who had to fast two consecutive months, and who menstruated and then became pure. She then continued the fast from where she had left off and did not delay doing so.