He is noted for his military prowess , commanding the forces of the MISC@1 prophet PERSON@1 and those of his immediate successors of the Rashidun Caliphate ; PERSON@2 and PERSON@3 -LRB- PERSON@4 -RRB- .

NUMBER@1 Oct. NUMBER@2 -LSB- -RSB- He is famous for his military success , as he commanded the forces of PERSON@1 and of his immediate successors PERSON@2 and PERSON@4 .
