But you know that Christ appeared to take away sins, and in Him there is no sin. — 1 John 3:5

He was manifested to take away our sins, and in Him is no sin. The sinless One came for the sinful ones. The great exchange: He became sin for us that we might become the righteousness of God in Him. Were redeemed with the precious blood of Christ, a lamb without blemish. His death for all means those who live should no longer live for themselves but for Him.