1 Chronicles 12:22

12:22 Each day men came to help David until his army became very large.

1 Chronicles 18:15

18:15 Joab son of Zeruiah was commanding general of the army; Jehoshaphat son of Ahilud was secretary;

1 Chronicles 19:8

19:8 When David heard the news, he sent Joab and the entire army to meet them.