'Groups' in the Bible

So they were put into groups, by the Lord's decision, one with another; for there were rulers of the holy place and rulers of the house of God among the sons of Eleazar and the sons of Ithamar.

So they were put into their different groups, to take their places in the house of the Lord, in agreement with the rules made by Aaron their father, as the Lord, the God of Israel, had given him orders.