The Redeemer is Jesus Christ, the eternal Son of God. The eternal Son of God became man and lived a real human life like ours. For a little more than thirty years in the first century AD, he lived like you and me; the only difference is that he always trusted God. He trusted him entirely. So if you think of ways just yesterday and the day before that you should have trusted God and didn’t, in those very times Jesus obeyed God. He trusted that what God knew was better, that he should follow his Father’s will.
When I look back on my own life, I know that I haven’t lived like that. But the Redeemer, Jesus Christ, has. He is called the Redeemer because he “redeems” his people. He resets our value.
When you redeem something at a store, you turn it in and you get some money for it. When I was a kid, we had redemption stamps. We would save up our stamps and then turn them in to get something else. Well, Jesus is what sets our value. He resets our value. He gives his own life on the cross for all who repent of their sins and trust in him. He is our Redeemer. He has valued us, though we have thrown our own lives away by not trusting in our heavenly Father, by not obeying him, and by not fearing him. He actually came and gave his own life in our place. He lived a life of trust, and he died a death that he didn’t have to die, but he did it because of his love for us. He gave himself entirely for us so he could, as the Bible says, be our Redeemer, the One who rescues us.
The image of redemption in the Old Testament is one of God rescuing his people from Egypt, pulling them out of bondage, out of literal slavery. In the New Testament Jesus the Redeemer rescues us from our natural state of being in bondage to sin, of serving ourselves in destructive ways. But God in his great love sent his only begotten Son, who lived a perfect life, died on the cross, and then rose from the dead in order to bring us to him, to redeem us. That’s what we mean when we say Jesus Christ is our Redeemer.