'Assisting' in the Bible

Then the Lord said to Moses, “Speak to the priests, the sons of Aaron, and say to them:‘No one shall defile himself [that is, become ceremonially unclean] for the dead among his people [by touching a corpse or assisting in preparing it for burial],

I appointed [as treasurers] over the storehouses: Shelemiah the priest, Zadok the scribe, and Pedaiah of the Levites; assisting them was Hanan son of Zaccur, the son of Mattaniah; for they were considered faithful and reliable, and their task was to distribute [supplies] to their brothers (fellow Levites).