en_tn/2sa/23/22.md

did these feats

"did these mighty deeds"

he was named alongside the three mighty men

AT: "people praise him like they praised the three mighty men" (See: rc://en/ta/man/translate/figs-activepassive)

He was more highly regarded than the thirty soldiers in general, but he was not regarded quite as highly as the three most elite soldiers

AT: "He was more famous than the other 30 soldiers except for the three best soldiers" (See: rc://en/ta/man/translate/translate-numbers)

the three most elite soldiers

This refers to Josheb Basshebeth, Eleazar, and Shammah.

his bodyguard

A group of soldiers in charge of guarding David.