1 Chronicles 26:32

32 and his brethren, sons of valour, two thousand and seven hundred, [are] heads of the fathers, and king David appointeth them over the Reubenite, and the Gadite, and the half of the tribe of Manasseh, for every matter of God and matter of the king.

1 Chronicles 26:32 Meaning and Commentary

1 Chronicles 26:32

And his brethren, men of valour, were two thousand and seven
hundred chief fathers
That is, the brethren or kinsmen of Jerijah the Hebronite were so many principal men in their families, and men of fortitude and courage:

whom King David made rulers over the Reubenites, the Gadites, and the
half tribe of Manasseh;
all which lay on the other side Jordan; and being so remote from the seat of civil government, and of the worship of God, they were in greater danger of revolting, both from their obedience to their king, and duty to their God; land therefore so large a number was appointed over them, to instruct them and keep them in their duty to both, as follows:

for every matter pertaining to God, and affairs of the king;
to see that they kept close to the pure worship and service of God; and were faithful and loyal subjects of the king.

1 Chronicles 26:32 In-Context

30 Of the Hebronite, Hashabiah and his brethren, sons of valour, a thousand and seven hundred, [are] over the inspection of Israel, beyond the Jordan westward, for all the work of Jehovah, and for the service of the king.
31 Of the Hebronite, Jerijah [is] the head, of the Hebronite, according to his generations, for the fathers -- in the fortieth year of the reign of David they have been sought out, and there are found among them mighty ones of valour, in Jazer of Gilead --
32 and his brethren, sons of valour, two thousand and seven hundred, [are] heads of the fathers, and king David appointeth them over the Reubenite, and the Gadite, and the half of the tribe of Manasseh, for every matter of God and matter of the king.
Young's Literal Translation is in the public domain.