After the martyrdom of Ja'far (RA) in the Battle of Mu'tah, who took command of the Muslim army?
Q1. After the martyrdom of Ja'far (RA) in the Battle of Mu'tah, who took command of the Muslim army?
Answer: Abdullah ibn Rawaha (RA)
Explanation: At Mu'tah, three successive commanders fell: Zayd ibn Harithah, then Ja'far ibn Abi Talib, then Abdullah ibn Rawaha (RA) — after whom Khalid ibn al-Walid took command and led the tactical withdrawal.