We finally come to the passage where the Greatest exchange took place. Our sins were put on Christ, He bore the wrath of God the Father and bought forgiveness in exchange. God the Father turned his face away from Jesus Christ so that He would not turn His face away from us, the sinners. This exchange took place between God the Father and God the Son. To save us, Jesus Christ had to die for our sins. We will be saved only when we believe that Jesus is the Son of God who came as a ransom for us.