Hebrews 9:14

how much more shall the blood of Christ, who through the eternal Spirit offered himself spotless to God, purify your conscience from dead works, that ye may serve the living God?

Hebrews 10:22

let us draw near with sincerity, in the full assurance of faith, having our hearts cleansed from an evil conscience, and our bodies washed with pure water.

1 Peter 1:18-19

knowing that ye were redeemed from your vain conversation learned by tradition from your fathers, not with corruptible things, as silver and gold;

1 John 1:7

but if we walk in the light, as He is in the light, we have communion with one another, and the blood of Jesus Christ his Son cleanseth us from all sin.

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