Acts 16:33 And he took them that very hour of the night and washed their wounds, and immediately he was baptized, he and all his household.

1 Timothy 1:5 But the goal of our instruction is love from a pure heart and a good conscience and a sincere faith.

Titus 3:5 He saved us, not on the basis of deeds which we have done in righteousness, but according to His mercy, by the washing of regeneration and renewing by the Holy Spirit,

Hebrews 9:14 how much more will the blood of Christ, who through the eternal Spirit offered Himself without blemish to God, cleanse your conscience from dead works to serve the living God?

Hebrews 10:22 let us draw near with a sincere heart in full assurance of faith, having our hearts sprinkled clean from an evil conscience and our bodies washed with pure water.

Hebrews 13:18 Pray for us, for we are sure that we have a good conscience, desiring to conduct ourselves honorably in all things.

1 Peter 1:3 Blessed be the God and Father of our Lord Jesus Christ, who according to His great mercy has caused us to be born again to a living hope through the resurrection of Jesus Christ from the dead,

1 Peter 3:16 and keep a good conscience so that in the thing in which you are slandered, those who revile your good behavior in Christ will be put to shame. (NASB ©1995)