'Services' in the Bible

From the descendants of Hebron, Hashabiah and his relatives 1,700 outstanding men were assigned oversight of Israel west of the Jordan regarding all of the LORD's work and services on behalf of the king.

Now look! Here are the ranks of the priests and the descendants of Levi for the entire service of the Temple of God, and in all of the work there will be all types of volunteers who have skills for anything needed for the services. Furthermore, the officers and all of the people will be at your complete command."