1 Chronicles 24:19
These were their offices and positions for their service in the house of the Lord according to the ordinance given to them by their father (ancestor) Aaron, just as the Lord God of Israel had commanded him.
1 Chronicles 9:25
Their relatives in their villages were to come in every seven days from time to time to be with them;
1 Chronicles 24:1
The divisions of the
2 Chronicles 23:4
This is what you shall do: a third of you, of the priests and Levites who are resuming service on the Sabbath, shall be gatekeepers,
2 Chronicles 23:8
So the Levites and all Judah acted in accordance with everything that Jehoiada the priest had commanded; and every man took his men who were to resume duty on the Sabbath, with those who were to go off duty on the Sabbath, for Jehoiada the priest did not dismiss [any of] the divisions [from their duties].
1 Corinthians 14:40
But all things must be done appropriately and in an orderly manner.
Hebrews 7:11
Now if perfection [a perfect fellowship between God and the worshiper] had been attained through the Levitical priesthood (for under it the people were given the Law) what further need was there for another and different kind of priest to arise, one in the manner of Melchizedek, rather than one appointed to the order of Aaron?