Narrated Anas: When the Prophet arrived Medina he dismounted at `Awali-i-Medina amongst a tribe called Banu `Amr bin `Auf. He stayed there For fourteen nights. Then he sent for Bani An-Najjar and they came armed with their swords. As if I am looking (just now) as the Prophet was sitting over his Rahila (Mount) with Abu Bakr riding behind him and all Banu An-Najjar around him till he dismounted at the courtyard of Abu Aiyub's house. The Prophet loved to pray wherever the time for the prayer was due even at sheep-folds. Later on he ordered that a mosque should be built and sent for some people of Banu-An-Najjar and said, "O Banu An-Najjar! Suggest to me the price of this (walled) piece of land of yours." They replied, "No! By Allah! We do not demand its price except from Allah." Anas added: There were graves of pagans in it and some of it was unleveled and there were some date-palm trees in it. The Prophet ordered that the graves of the pagans be dug out and the unleveled land be level led and the date-palm trees be cut down . (So all that was done). They aligned these cut date-palm trees towards the Qibla of the mosque (as a wall) and they also built two stone side-walls (of the mosque). His companions brought the stones while reciting some poetic verses. The Prophet was with them and he kept on saying, "There is no goodness except that of the Hereafter, O Allah! So please forgive the Ansars and the emigrants. "

Narrated Abu Al-Taiyah [??]: Anas said, "The Prophet prayed in the sheep fold." Later on I heard him saying, "He prayed in the sheep folds before the construction of the, mosque."

Narrated Nafi`: "I saw Ibn `Umar praying while taking his camel as a Sutra in front of him and he said, "I saw the Prophet doing the same."

Narrated `Abdullah bin `Abbas: The sun eclipsed and Allah's Apostle offered the eclipse prayer and said, "I have been shown the Hellfire (now) and I never saw a worse and horrible sight than the sight I have seen today."

Narrated Ibn `Umar: The Prophet had said, "Offer some of your prayers (Nawafil) at home, and do not take your houses as graves."

Narrated `Abdullah bin `Umar: Allah's Apostle said, "Do not enter (the places) of these people where Allah's punishment had fallen unless you do so weeping. If you do not weep, do not enter (the places of these people) because Allah's curse and punishment which fell upon them may fall upon you."

Narrated `Aisha: Um Salama told Allah's Apostle about a church which she had seen in Ethiopia and which was called Mariya. She told him about the pictures which she had seen in it. Allah's Apostle said, "If any righteous pious man dies amongst them, they would build a place of worship at his grave and make these pictures in it; they are the worst creatures in the sight of Allah."