1 Chronicles 12:16-18

16Then some of the sons of Benjamin and Judah came to David at the stronghold.

17And David went out to meet them, and answered and said to them, “If you have come peaceably to me to help me, my heart will be united with you; but if to betray me to my enemies, since there is no wrong in my hands, may the God of our fathers look and bring judgment.”

18Then the Spirit came upon Amasai, chief of the captains, and he said: “We are yours, O David; We are on your side, O son of Jesse! Peace, peace to you, And peace to your helpers! For your God helps you.” So David received them, and made them captains of the troop.