en_tn/2ch/35/16.md

the entire service of Yahweh was carried out

This refers to everything associated with the preparation, the sacrifice, and the worship of Yahweh during the Passover. The word "service" can be expressed as a verb and this can be stated in active form. Alternate translation: "they did everything that needed to be done to serve Yahweh" (See: rc://en/ta/man/jit/figs-abstractnouns and rc://en/ta/man/jit/figs-activepassive)