Nafi' narrates from Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) burned and cut down the date palms of Banu al-Nadir at a place called al-Buwayrah, and Allah revealed this verse: "Whatever palm trees you cut down or left standing on their trunks, it was by Allah's permission, and so that He might disgrace the transgressors." [Surah al-Hashr: 5]
Hadith Referenceالسنن الكبرى للبيهقي / كتاب السير / 18110