and said to them, “You are the heads of the fathers' houses of the Levites; sanctify yourselves, you and your brethren, so that you may bring up the ark of the Lord, the God of Israel, to the place that I have prepared for it.
Since more chief men were found among the sons of Eleazar than among the sons of Ithamar, they organized them under sixteen heads of fathers' houses of the sons of Eleazar, and eight of the sons of Ithamar.
As for the Levites, in the days of Eliashib, Joiada, Johanan, and Jaddu-a, there were recorded the heads of fathers' houses; also the priests until the reign of Darius the Persian.