men of valour

1 Chronicles 26:6-9
Also to his son Shemaiah were born sons who ruled over their families because they were strong, capable men. . . .

chief fathers

1 Chronicles 15:12
And he said to them, "You are the heads of the Levitical families. You and your relatives must consecrate yourselves so that you may bring the ark of the LORD, the God of Israel, to the place I have prepared for it.

1 Chronicles 23:24
These were the descendants of Levi by their families--the heads of families, registered individually by name--those twenty years of age or older who worked in the service of the house of the LORD.

1 Chronicles 24:31
As their brothers the descendants of Aaron did, they also cast lots in the presence of King David and of Zadok, Ahimelech, and the heads of the families of the priests and Levites--the family heads and their younger brothers alike.

Reubenites

1 Chronicles 12:37
And from east of the Jordan, from the Reubenites, Gadites, and the half-tribe of Manasseh there: 120, 000 with every kind of weapon of war.

and affairs [heb] and thing

2 Chronicles 19:11
Note that Amariah, the chief priest, will be over you in all that pertains to the LORD, and Zebadiah son of Ishmael, the ruler of the house of Judah, in all that pertains to the king. And the Levites will serve as officers before you. Act resolutely; may the LORD be with the upright."