Sahih al-Bukhari 4884
Sahih al-Bukhari · Book 65: Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh)) · The Statement of Allah the Exalted: "What you (O Muslims) cut down of the palm-trees (of the enemy)..." (V.59:5)
Narrated Ibn `Umar:
حَدَّثَنَا قُتَيْبَةُ ، حَدَّثَنَا لَيْثٌ ، عَنْ نَافِعٍ ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم حَرَّقَ نَخْلَ بَنِي النَّضِيرِ وَقَطَعَ، وَهْىَ الْبُوَيْرَةُ، فَأَنْزَلَ اللَّهُ تَعَالَى {مَا قَطَعْتُمْ مِنْ لِينَةٍ أَوْ تَرَكْتُمُوهَا قَائِمَةً عَلَى أُصُولِهَا فَبِإِذْنِ اللَّهِ وَلِيُخْزِيَ الْفَاسِقِينَ}
'Allah's Messenger (ﷺ) burnt and cut down the palm trees of Bani An-Nadir which were at Al-Buwair (a place near Medina). There upon Allah revealed: 'What you (O Muslims) cut down of the palm trees (of the enemy) or you left them standing on their stems, it was by the leave of Allah, so that He might cover with shame the rebellious.' (59.5)