Some relative of Umm Salamah said: The bed of the Prophet (saws) was set as a man is laid in his grave; the mosque was towards his head.

The Prophet saw a Bedouin making water in the mosque and told the people not to disturb him. When he finished, the Prophet asked for some water and poured it over (the urine).

'Abbad b. Tamim reported from his uncle that he saw Allah's Messenger (may peace be upon him) lying in the mosque and placing his one foot upon the other.

The Prophet sent some cavalry towards Najd and they brought a man from the tribe of Banu Hanifa who was called Thumama bin Uthal. They fastened him to one of the pillars of the Mosque. The Prophet went to him and said, "What have you got, O Thumama?" He replied," I have got a good thought, O Muhammad! If you should kill me, you would kill a person who has already killed somebody, and if you should set me free, you would do a favor to one who is grateful, and if you want property, then ask me whatever wealth you want." He was left till the next day when the Prophet said to him, "What have you got, Thumama? He said, "What I told you, i.e. if you set me free, you would do a favor to one who is grateful." The Prophet left him till the day after, when he said, "What have you got, O Thumama?" He said, "I have got what I told you. "On that the Prophet said, "Release Thumama." So he (i.e. Thumama) went to a garden of date-palm trees near to the Mosque, took a bath and then entered the Mosque and said, "I testify that None has the right to be worshipped except Allah, and also testify that Muhammad is His Apostle! By Allah, O Muhammad! There was no face on the surface of the earth most disliked by me than yours, but now your face has become the most beloved face to me. By Allah, there was no religion most disliked by me than yours, but now it is the most beloved religion to me. By Allah, there was no town most disliked by me than your town, but now it is the most beloved town to me. Your cavalry arrested me (at the time) when I was intending to perform the `Umra. And now what do you think?" The Prophet gave him good tidings (congratulated him) and ordered him to perform the `Umra. So when he came to Mecca, someone said to him, "You have become a Sabian?" Thumama replied, "No! By Allah, I have embraced Islam with Muhammad, Apostle of Allah. No, by Allah! Not a single grain of wheat will come to you from Yamamah unless the Prophet gives his permission."

The Messenger of Allah (saws) spoke in a distinct and leisurely manner.

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.

The Prophet (saws) said: The further one is from the mosque , the greater will be one's reward.

The Prophet used to (put) bend his head (out) to me while he was in I`tikaf in the mosque during my monthly periods and I would comb and oil his hair.

The Prophet (saws) said: When any of you dozes in the mosque (on Friday), he should change his place.

The wife of the Prophet that she went to Allah's Apostle while he was in I`tikaf (staying in the mosque) during the last ten nights of the month of Ramadan. She spoke to him for an hour (a while) at night and then she got up to return home. The Prophet got up to accompany her, and when they reached the gate of the mosque opposite the dwelling place of Um Salama, the wife of the Prophet, two Ansari men passed by, and greeting Allah's Apostle , they quickly went ahead. Allah's Apostle said to them, "Do not be in a hurry She is Safiya, the daughter of Huyai." They said, "Subhan Allah! O Allah's Apostle (how dare we suspect you)." That was a great thing for both of them. The Prophet then said, "Satan runs in the body of Adam's son (i.e. man) as his blood circulates in it, and I was afraid that he (Satan) might insert an evil thought in your hearts."

I said to `Amr, "O Abu Muhammad! Did you hear Jabir bin `Abdullah saying, 'A man carrying arrows passed through the mosque and Allah's Apostle said to him, 'Hold the arrows by their heads! "`Amr replied, "Yes."

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 from Yahya ibn Said that Atika bint Zayd ibn Amr ibn Nufayl, the wife of Umar ibn al-Khattab, used to ask Umar ibn al-Khattab for permission to go to the mosque. He would keep silent, so she would say, "By Allah, I will go out, unless you forbid me," and he would not forbid her.

A man said, "O Allah's Apostle! If a man finds another man with his wife, (committing adultery) should the husband kill him?" Later on I saw them (the man and his wife) doing Li`an in the mosque (taking oaths, one accusing, and the other denying adultery).

`Uthman bin `Affan introduced the second Adhan on Fridays when the number of the people in the mosque increased. Previously the Adhan on Fridays used to be pronounced only after the Imam had taken his seat (on the pulpit).

When the last Verses of Surat-al-Baqara were revealed, the Prophet read them in the Mosque and prohibited the trade of alcoholic liquors.

When the verses of Surat "Al-Baqara"' about the usury Riba were revealed, the Prophet went to the mosque and recited them in front of the people and then banned the trade of alcohol.

`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 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."

I was on a journey in the company of the Prophet and when we reached Medina, he said to me, "Enter the Mosque and offer two rak`at."

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.

The Prophet heard a man reciting the Qur'an in the mosque and said, "May Allah bestow His Mercy on him, as he has reminded me of such-and-such Verses of such a Surah."

A bedouin urinated in the mosque and the people ran to (beat) him. Allah's Apostle said, "Do not interrupt his urination (i.e. let him finish)." Then the Prophet asked for a tumbler of water and poured the water over the place of urine.

Once the Iqama was pronounced and the Prophet was talking to a man (in a low voice) in a corner of the mosque and he did not lead the prayer till (some of) the people had slept (dozed in a sitting posture) .

The Prophet used to embrace me during my menses. He also used to put his head out of the mosque while he was in I`tikaf, and I would wash it during my menses.

Aisha during her menses used to comb and oil the hair of the Prophet while he used to be in I`tikaf in the mosque. He would stretch out his head towards her while she was in her chamber.

I was sleeping in the mosque on a cloak mine whose price was thirty dirhams. A man came and pinched it away from me. The man was seized and brought to the Messenger of Allah (saws). He ordered that his hand should be cut off. I came to him and said: Do you cut off only for thirty dirhams ? I sell it to him and make the payment of its price a loan ? He said: Why did you not do so before bringing him to me ?

Abu Dawud said: Za'idah has also transmitted it from Simak from Ju'ayd ibn Hujayr. He said: Safwan slept. Mujahid and Tawus said: While he was sleeping a thief came and stole the cloak from beneath his head. The version of AbuSalamah ibn AbdurRahman has: He snatched it away from beneath his head and he awoke. He cried and he (the thief) was seized. Az-Zuhri narrated from Safwan ibn Abdullah. His version has: He slept in the mosque and used his cloak as pillow. A thief came and took his cloak. The thief was seized and brought to the Prophet (saws).

A man entered the mosque while Allah's Apostle was sitting in one side of the mosque. The man prayed, came, and greeted the Prophet. Allah's Apostle said to him, "Wa 'Alaikas Salam (returned his greeting). Go back and pray as you have not prayed (properly)." The man returned, repeated his prayer, came back and greeted the Prophet. The Prophet said, "Wa alaika-s-Salam (returned his greeting). Go back and pray again as you have not prayed (properly)." The man said at the second or third time, "O Allah's Apostle! Kindly teach me how to pray". The Prophet said, "When you stand for prayer, perform ablution properly and then face the Qibla and say Takbir (Allahu-Akbar), and then recite what you know from the Qur'an, and then bow with calmness till you feel at ease then rise from bowing, till you stand straight, and then prostrate calmly (and remain in prostration) till you feel at ease, and then raise (your head) and sit with calmness till you feel at ease and then prostrate with calmness (and remain in prostration) till you feel at ease, and then raise (your head) and sit with calmness till you feel at ease in the sitting position, and do likewise in whole of your prayer." And Abu Usama added, "Till you stand straight." (See Hadith No. 759, Vol.1)

The Messenger of Allah (saws) forbade to take retaliation in the mosque, to recite verses in it and to inflict the prescribed punishments in it.