Sahih al-Bukhari, Hadith 3932 ⓘ

Narrated Anas bin Malik: When Allah's Messenger arrived at Medina, he alighted at the upper part of Medina among the people called Bani `Amr bin `Auf and he stayed with them for fourteen nights. Then he sent for the chiefs of Bani An-Najjar, and they came, carrying their swords. As if I am just now looking at Allah's Messenger on his she-camel with Abu Bakr riding behind him (on the same camel) and the chiefs of Bani An- Najjar around him till he dismounted in the courtyard of Abu Aiyub's home. The Prophet used to offer the prayer wherever the prayer was due, and he would pray even in sheepfolds. Then he ordered that the mosque be built. He sent for the chiefs of Banu An-Najjar, and when they came, he said, "O Banu An-Najjar! Suggest to me the price of this garden of yours." They replied "No! By Allah, we do not demand its price except from Allah." In that garden there were the (following) things that I will tell you: Graves of pagans, unleveled land with holes and pits etc., and date-palm trees. Allah's Messenger ordered that the graves of the pagans be dug up and, the unleveled land be leveled and the date-palm trees be cut down. The trunks of the trees were arranged so as to form the wall facing the Qibla. The Stone pillars were built at the sides of its gate. The companions of the Prophet were carrying the stones and reciting some lyrics, and Allah's Messenger.. was with them and they were saying, "O Allah! There is no good Excel the good of the Hereafter, so bestow victory on the Ansar and the Emigrants. "

حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا عَبْدُ الْوَارِثِ،‏.‏ وَحَدَّثَنَا إِسْحَاقُ بْنُ مَنْصُورٍ، أَخْبَرَنَا عَبْدُ الصَّمَدِ، قَالَ سَمِعْتُ أَبِي يُحَدِّثُ، حَدَّثَنَا أَبُو التَّيَّاحِ، يَزِيدُ بْنُ حُمَيْدٍ الضُّبَعِيُّ قَالَ حَدَّثَنِي أَنَسُ بْنُ مَالِكٍ ـ رضى الله عنه ـ قَالَ لَمَّا قَدِمَ رَسُولُ اللَّهِ صلى الله عليه وسلم الْمَدِينَةَ، نَزَلَ فِي عُلْوِ الْمَدِينَةِ فِي حَىٍّ يُقَالُ لَهُمْ بَنُو عَمْرِو بْنِ عَوْفٍ ـ قَالَ ـ فَأَقَامَ فِيهِمْ أَرْبَعَ عَشْرَةَ لَيْلَةً، ثُمَّ أَرْسَلَ إِلَى مَلإِ بَنِي النَّجَّارِ ـ قَالَ ـ فَجَاءُوا مُتَقَلِّدِي سُيُوفِهِمْ، قَالَ وَكَأَنِّي أَنْظُرُ إِلَى رَسُولِ اللَّهِ صلى الله عليه وسلم عَلَى رَاحِلَتِهِ، وَأَبُو بَكْرٍ رِدْفَهُ، وَمَلأُ بَنِي النَّجَّارِ حَوْلَهُ حَتَّى أَلْقَى بِفِنَاءِ أَبِي أَيُّوبَ، قَالَ فَكَانَ يُصَلِّي حَيْثُ أَدْرَكَتْهُ الصَّلاَةُ، وَيُصَلِّي فِي مَرَابِضِ الْغَنَمِ، قَالَ ثُمَّ إِنَّهُ أَمَرَ بِبِنَاءِ الْمَسْجِدِ، فَأَرْسَلَ إِلَى مَلإِ بَنِي النَّجَّارِ، فَجَاءُوا فَقَالَ ‏ "‏ يَا بَنِي النَّجَّارِ، ثَامِنُونِي حَائِطَكُمْ هَذَا ‏" ‏‏.‏ فَقَالُوا لاَ، وَاللَّهِ لاَ نَطْلُبُ ثَمَنَهُ إِلاَّ إِلَى اللَّهِ‏.‏ قَالَ فَكَانَ فِيهِ مَا أَقُولُ لَكُمْ كَانَتْ فِيهِ قُبُورُ الْمُشْرِكِينَ، وَكَانَتْ فِيهِ خِرَبٌ، وَكَانَ فِيهِ نَخْلٌ، فَأَمَرَ رَسُولُ اللَّهِ صلى الله عليه وسلم بِقُبُورِ الْمُشْرِكِينَ فَنُبِشَتْ، وَبِالْخِرَبِ فَسُوِّيَتْ، وَبِالنَّخْلِ فَقُطِعَ، قَالَ فَصَفُّوا النَّخْلَ قِبْلَةَ الْمَسْجِدِ ـ قَالَ ـ وَجَعَلُوا عِضَادَتَيْهِ حِجَارَةً‏.‏ قَالَ قَالَ جَعَلُوا يَنْقُلُونَ ذَاكَ الصَّخْرَ وَهُمْ يَرْتَجِزُونَ، وَرَسُولُ اللَّهِ صلى الله عليه وسلم مَعَهُمْ يَقُولُونَ اللَّهُمَّ إِنَّهُ لاَ خَيْرَ إِلاَّ خَيْرُ الآخِرَهْ فَانْصُرِ الأَنْصَارَ وَالْمُهَاجِرَهْ‏.‏