This verse lists the twelfth division of the priestly descendants of Aaron, known as the twelfth lot, according to the organization of the priests for their service in the temple. The division of priests was established by King David and the priestly families were assigned specific duties to ensure the orderly worship and service in the house of the Lord. Each division had its turn to serve, highlighting the importance of order, structure, and reverence in the worship of God. This verse reflects the meticulous planning and dedication to God's service that characterized the priesthood in ancient Israel.