1 Chronicles 26:32

And his brethren, men of valor, were two thousand and seven hundred heads of the fathers' houses, whom king David made officials over the Reubenites, the Gadites, and the half tribe of Manasseh, for every matter pertaining to God, and affairs of the king.

2 Chronicles 19:11

And, behold, Amariah the chief priest is over you in all matters of the LORD; and Zebadiah the son of Ishmael, the ruler of the house of Judah, for all the king's matters: also the Levites shall be officers before you. Deal courageously, and the LORD shall be with the good.

1 Chronicles 12:37

And on the other side of the Jordan, of the Reubenites, and the Gadites, and of the half tribe of Manasseh, with all manner of instruments of war for battle, a hundred and twenty thousand.

1 Chronicles 15:12

And said unto them, You are the heads of the fathers' houses of the Levites: Sanctify yourselves, both you and your brethren, that you may bring up the ark of the LORD God of Israel unto the place that I have prepared for it.

1 Chronicles 23:24

These were the sons of Levi by their fathers' houses; even the heads of their fathers' houses, as they were counted individually by the number of their names, that did the work for the service of the house of the LORD, from the age of twenty years and upward.

1 Chronicles 24:31

These likewise cast lots even as their brethren the sons of Aaron in the presence of David the king, and Zadok, and Ahimelech, and the heads of the fathers' houses of the priests and Levites; the principal fathers did even as their younger brethren.

Treasury of Scripture Knowledge

Summary

And his brethren, men of valour, were two thousand and seven hundred chief fathers, whom king David made rulers over the Reubenites, the Gadites, and the half tribe of Manasseh, for every matter pertaining to God, and affairs of the king.

Men of valour

Reubenites

Bible References

Men of valour

1 Chronicles 26:6
Also unto Shemaiah his son were sons born, that ruled throughout the house of their father: for they were mighty men of valor.

Chief fathers

1 Chronicles 15:12
And said unto them, You are the heads of the fathers' houses of the Levites: Sanctify yourselves, both you and your brethren, that you may bring up the ark of the LORD God of Israel unto the place that I have prepared for it.
1 Chronicles 23:24
These were the sons of Levi by their fathers' houses; even the heads of their fathers' houses, as they were counted individually by the number of their names, that did the work for the service of the house of the LORD, from the age of twenty years and upward.
1 Chronicles 24:31
These likewise cast lots even as their brethren the sons of Aaron in the presence of David the king, and Zadok, and Ahimelech, and the heads of the fathers' houses of the priests and Levites; the principal fathers did even as their younger brethren.

Reubenites

1 Chronicles 12:37
And on the other side of the Jordan, of the Reubenites, and the Gadites, and of the half tribe of Manasseh, with all manner of instruments of war for battle, a hundred and twenty thousand.