Jami at-Tirmidhi — The Book on Military Expeditions — Hadith No: 1591
Translation
Narrated Yahya bin Abi Kathir: From Abu Salamah, from Jabir bin Abdullah about the statement of Allah, most High: Allah was pleased with the believers when they gave the pledge to you under the tree (48:18). that Jabir said: "We pledged to the Messenger of Allah (ﷺ) that we would not flee, and we did not pledge to him for death." [He said:] There are narration on this topic from Salamah bin Al-Akwa', Ibn 'Umar, 'Ubadah, and Jarir bin 'Abdullah. [Abu 'Eisa said:] This Hadith is been reported from 'Eisa bin Yunus, from Al-Awza'i, from Yahya bin Abi Kathir who said: "Jabir bin 'Abdullah said" and he did not mention Abu Salamah on it