en_tn/1ch/21/06.md

But Levi and Benjamin were not counted among them

The Levites were supposed to lead worship and not to fight. It is unclear why Joab did not count Benjamin. This can be stated in active voice. Alternate translation: "But Joab did not count the men from the tribes of Levi and Benjamin" (See: rc://en/ta/man/jit/figs-activepassive)

the king's command had disgusted Joab

This can be stated in active form. Alternate translation: "Joab was offended by what David had commanded" (See: rc://en/ta/man/jit/figs-activepassive)