'Service' in the Bible

for the bread set out on the table, for the daily grain offering, for the continual burnt offering, for the Sabbath offerings, for the New Moon festivals, for the appointed festivals, for the holy offerings, for the sin offerings to make atonement for Israel, and for all the service of the Temple of our God.

Bakbukiah and Unni and their associates stood opposite them in the service.

They carried out their service obligations to their God and their service obligations of purification according to what David and his son Solomon had commanded.

I also learned that the allotments for the descendants of Levi had not been distributed. As a result, the descendants of Levi and singers who were responsible for the service had each left to go back to their fields.