Sahih Muslim | Book 20 | Hadith Number 4590

Narrated by It has been narrated on the authority of Yazid b. Abu Ubaid (the freed slave of Salama b. al-Akwa') who
It has been narrated on the authority of Yazid b. Abu Ubaid (the freed slave of Salama b. al-Akwa') who said: I asked Salama as to what effect he had sworn fealty to the Messenger of Allah (may peace be upon him) on the Day of Hudaibiya. He said: To the effect that we will die fighting.