22:21 Thus the Galatians were taught the fundamental truths concerning "God the Father" and "our Lord Jesus Christ, who gave Himself for our sins, that He might deliver us from this present evil world, according to the will of God and our Father." "By the hearing of faith" they received the Spirit of God and became "the children of God by faith in Christ." Galatians 1:3, 4; 3:2, 26.