What did Jesus accomplish as the perfect sacrifice?
Jesus, as the perfect sacrifice, fulfilled all the demands of a holy God. He is the just one and the justifier, having done it all from both directions. He justifies the one who believes in Jesus the Christ, the resurrected one.
Les explains that Jesus has done it all. As the perfect sacrifice, He fulfilled all the demands of a holy God and is the just one. He is also the justifier, so He has done it all from both directions. Les connects this to Paul's phrase about believing in Jesus the Christ, the resurrected one; the one who believes is justified.
Romans 3:26
To declare, I say, at this time his righteousness: that he might be just, and the justifier of him which believeth in Jesus.