1 Chronicles 12:16-18

16And there came of the children of Benjamin and Judah to the strong hold to David.

17And David went out to meet them, and answered and said to them, If ye have come peaceably to me to help me, my heart shall be knit to you: but if ye have come to betray me to my enemies, seeing there is no wrong in my hands, the God of our fathers look on it, and rebuke it .123

18Then the spirit came upon Amasai, who was chief of the captains, and he said, Thine are we, David, and on thy side, thou son of Jesse: peace, peace be to thee, and peace be to thy helpers; for thy God helpeth thee. Then David received them, and made them captains of the band.4