19.4441
It has been reported on the authority of Salama b. Akwa' who said: On the day of the Battle of Khaibar my brother fought a fierce fight by the side of the Messenger of Allah (may peace be upon him). His sword rebounded and killed him. The Companions of the Messenger of Allah (may peace be upon hill) talked about his death and doubted (whether it was martyrdom). (They said): (He is) a man killed by his own weapon, and expressed doubt about his affair. Salama said: When the Messenger of Allah (may peace be upon him) returned from Khaibar, I said: Messenger of Allah, permit me that I may recite to you some rajaz verses. The Messenger of Allah (may peace be upon him) permitted him. 'Umar b. Khattab said: I know what you will recite. I recited: