en_tn/exo/32/29.md

You have been placed into Yahweh's service

This probably means "You have been chosen to serve Yahweh" or "You have become Yahweh's servants."

for each of you has taken action against his son and his brother

The fact that they did this in obedience to God can be stated clearly. AT: "for you have obeyed Yahweh and killed your sons and your brothers" (See: rc://en/ta/man/translate/figs-explicit)