'Sons of Levi' in the Bible

For the sons of Israel and the sons of Levi shall bring the contribution of the grain, the new wine and the oil to the chambers; there are the utensils of the sanctuary, the priests who are ministering, the gatekeepers and the singers. Thus we will not neglect the house of our God.

The sons of Levi, the heads of fathers’ households, were registered in the Book of the Chronicles up to the days of Johanan the son of Eliashib.