The Spirit — Not only saving graces, but other heroical and generous motions are ascribed to God's spirit, which here stirred up in him a more that ordinary greatness of mind and resolution.
Related Commentaries of 1 Chronicles 12:18
1 Chronicles 12:18
18 Then the spirit camef 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 unto thee, and peace be to thine helpers; for thy God helpeth thee. Then David received them, and made them captains of the band.