1 Chronicles 23:27
For by the last words of David the sons of Levi were numbered from twenty years old and upward.
1 Chronicles 23:24
These were the sons of Levi by their fathers' houses, the heads of fathers' houses as they were listed according to the number of the names of the individuals from twenty years old and upward who were to do the work for the service of the house of the LORD.
2 Samuel 23:1
Now these are the last words of David: The oracle of David, the son of Jesse, the oracle of the man who was raised on high, the anointed of the God of Jacob, the sweet psalmist of Israel:
1 Chronicles 23:3
The Levites, thirty years old and upward, were numbered, and the total was 38,000 men.
Psalm 72:20
The prayers of David, the son of Jesse, are ended.