Sunan an Nasai
4159
Sahih+2

It was narrated that Yazid bin Abi 'Ubaid said:"I said to Salamah bin Al-Akwa': 'What pledge did you make to the Prophet on the Day of Al-Hudaibiyyah?' He said: 'For death

SahihAbu Ghuddah
SahihAl-Albani