2 Samuel 8:18 References

18 aBenaiah the son of Jehoiada was over the bCherethites and the Pelethites; and David's sons were cchief ministers.

a 1 Kings 4:4

1 Kings 4

4 and aBenaiah the son of Jehoiada was over the army; and Zadok and bAbiathar were priests;

Other references for 2 Samuel 8:18

b 1 Samuel 30:14, 2 Samuel 15:18, 2 Samuel 20:7, 2 Samuel 20:23, 1 Kings 1:38, 1 Kings 1:44
c 1 Chronicles 18:17