en_tn/2ki/23/03.md

to keep his commandments, the code of laws, and the ritual laws

"completely do everything Yahweh had told his people to do" (See: rc://en/ta/man/translate/figs-doublet)

all his heart and all his soul

AT: "his inner being" (UDB; See: rc://en/ta/man/translate/figs-doublet)