Al-Harith ibn Abi Sa'sa'ah

B: Al-Harith ibn Abi Shusaybah, brother of Qais ibn Abi Shusaybah, and the name of Abi Shusaybah: Amr ibn Zayd ibn Awf ibn Mubadhil ibn Amr ibn Ghunm ibn Mazyad ibn Al-Najjar.

He was killed as a martyr on the day of Yamama, and he had three brothers: Qais, Abu Kalab, and Jabir, and Abu Kalab and Jabir were killed as martyrs on the day of Mutah.

He was narrated by Abu Umar.