The real redeemer is Jesus Christ, who, according to the Nicene creed, "for us men and for our salvation descended from Heaven; and was incarnate by the Holy Ghost of the Virgin Mary and became man. He was also crucified for us, suffered under Pontius Pilate and was buried".
The redeeming sacrifice of Jesus is the theme and burden of the whole Epistle to the Hebrews' and in the other Epistles which the most exacting critics regard as surely Pauline, there is all but a set theory.
Besides the names Jesus, Saviour, Redeemer, which directly express the work of Redemption, there are other titles commonly attributed to Christ because of certain functions or offices which are either implied in or connected with Redemption, the principal being Priest, Prophet, King and Judge.