Complex sentence: Kharija bin Huzafa, was a companion of Prophet Muhammad and later one of the successful commanders of Rashidun army, served under Rashidun caliphs, Abu Bakr and Umar.
Split into simpler sentences: Kharija bin Huzafa, was a companion of Prophet Muhammad and later one of the successful commanders of the Rashidun army. He served under the Rashidun caliphs, Abu Bakr and Umar.