1John 1:7 - But if we walk in the light, as he is in the light, we
have fellowship with one another, and the blood of Jesus his Son
cleanses us from all sin.
Romans 3:25 - whom God put forward as a propitiation by his blood, to be received by faith. This was to show God's righteousness, because in his divine forbearance he had passed over former sins.
Romans 5:9 - Since, therefore, we have now been justified by his blood, much more shall we be saved by him from the wrath of God.