It is narrated on the authority of Ibn Umar that the Messenger of Allah (ﷺ) caused the date-palms of Banu Nadir to be cut down and burnt. It is in this connection that Hassan (the poet) said:
It was easy for the nobles of Quraish to burn Buwaira whose sparks were flying in all directions, in the same connection was revealed the Qur'anic verse:" Whatever trees you have cut down or left standing on their trunks."