It is through the precious blood of Jesus Christ, that He shed on the Cross, that God the Father cleanses His believers from all their sins. Our salvation is concretely related to Jesus Christ.
Salvation has nothing to do with a person's good deeds or merit. God's mercy cannot be separated from His truth that helps us to realize His great love. We need to consider how awful it would be if our salvation depended on our good deeds.
How thankful and assured we can be that our salvation is entirely fulfilled by God out of His mercy for us. The fact that God received us in Christ brings us the assurance of our redemption and joy.
We should then entrust everything to God who has saved us and should believe in the true love that this has given us.