Christ would see of the travail of His soul and be satisfied..

"At the cross Christ became one with His bride, united to her, being made what she was – sin. Her sin became His. Her transgressions became His as He bore them in His own body on the tree. And in response the wrath of God the Father poured down from the vaults of heaven upon Christ the sacrifice to judge sin in Him, to consume it, to destroy it, to blot it out. As Christ endured the cross, for the joy that was set before Him – as He looked by faith to His Father in hope of the glorious resurrection in righteousness with His people – He endured the full penalty of God’s righteousness, God’s unflinching justice, against all the sin and transgressions of His people. He endured it. He endured the hours of torment, the hours of unspeakable suffering. Why? “For the joy that was set before Him” Hebrews 12:2. At the last, Christ would see of the travail of His soul and be satisfied. Isaiah 53:11."