en_tn/1ch/11/07.md

He fortified the city around

AT: "The Israelites made the wall around the city stronger"

the Millo

This refers to a fortress in Jerusalem, probably built by the Jebusites. (See: rc://en/ta/man/translate/translate-names)

was with him

AT: "helped him" (See: rc://en/ta/man/translate/figs-idiom)