Easton's Bible Dictionary: M. G. Easton, M.A., D.D.
Heb.goel; i.e., one charged with the duty of restoring the rights of another and avenging his wrongs (Lev. 25:48, 49; Num. 5:8; Ruth 4:1; Job 19:25; Ps. 19:14, 78:35, etc.). This title is peculiarly applied to Christ. He redeems us from all evil by the payment of a ransom (q.v.).