“For He bears the sin of many, and makes intercession for the transgressors.” Jesus bears our sins in His body on the tree; and He lives forever, seated at the right hand of God the Father, continually interceeding for us.
This ongoing intercession of Jesus Christ is our salvation. Without His interventions on our behalf, we would not be acceptable to God the Father.
“Since we are now justified by His blood, how much more are we saved from God’s wrath through Him! For if, when we are God’s enemies, we are reconciled to Him through the death of His Son, how much more, having been reconciled, are we saved through His life!” (Romans 5: 9 – 10)
This is why Peter is able to say, “Perfect love casts out fear.” No need for fear exists now that Jesus sits on His throne. He has conquered death; and we are made acceptable. Fear has to do with judgment. For us, judgment is complete, having occurred on the Cross.