4 Bible Verses about Cleansed Consciences

how much more shall the blood of Christ, who in the spirit of the eternal offered himself as an unblemished sacrifice to God, cleanse your conscience from dead works to serve a living God?

let us draw near with a true heart, in absolute assurance of faith, our hearts sprinkled clean from a bad conscience, and our bodies washed in pure water;

Baptism, the counterpart of that, saves you to-day (not the mere washing of dirt from the flesh but the prayer for a clean conscience before God) by the resurrection of Jesus Christ

if we confess our sins, he is faithful and just, he forgives our sins and cleanses us from all iniquity;