en_tn/2ki/13/25.md

Jehoash ... Jehoahaz

These are names of kings. (See: rc://en/ta/man/jit/translate-names)

Jehoash attacked him three times

Here "Jehoash" and "him" refer to the kings and their armies. Alternate translation: "Jehoash's army attacked Ben Hadad's army three times" (See: rc://en/ta/man/jit/figs-synecdoche)

he recovered those cities of Israel

"Jehoash took back control of the Israelite cities that Ben Hadad had captured"