Psalms 51:2–3

⁷But if we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanseth us from all sin.

⁸If we say that we have no sin, we deceive ourselves, and the truth is not in us.

⁹If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.

²¹And having an high priest over the house of God;

²²Let us draw near with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience, and our bodies washed with pure water.

²⁵¶ Then will I sprinkle clean water upon you, and ye shall be clean: from all your filthiness, and from all your idols, will I cleanse you.

¹⁴O Jerusalem, wash thine heart from wickedness, that thou mayest be saved. How long shall thy vain thoughts lodge within thee?

⁷Purge me with hyssop, and I shall be clean: wash me, and I shall be whiter than snow.

¹⁶¶ Wash you, make you clean; put away the evil of your doings from before mine eyes; cease to do evil;

⁵And from Jesus Christ, who is the faithful witness, and the first begotten of the dead, and the prince of the kings of the earth. Unto him that loved us, and washed us from our sins in his own blood,

¹¹And such were some of you: but ye are washed, but ye are sanctified, but ye are justified in the name of the Lord Jesus, and by the Spirit of our God.

¹⁶And now why tarriest thou? arise, and be baptized, and wash away thy sins, calling on the name of the Lord.

¹⁴And I said unto him, Sir, thou knowest. And he said to me, These are they which came out of great tribulation, and have washed their robes, and made them white in the blood of the Lamb.

¹IN that day there shall be a fountain opened to the house of David and to the inhabitants of Jerusalem for sin and for uncleanness.

¹³For if the blood of bulls and of goats, and the ashes of an heifer sprinkling the unclean, sanctifieth to the purifying of the flesh:

¹⁴How much more shall the blood of Christ, who through the eternal Spirit offered himself without spot to God, purge your conscience from dead works to serve the living God?

¹²Who can understand his errors? cleanse thou me from secret faults.

¹³He that covereth his sins shall not prosper: but whoso confesseth and forsaketh them shall have mercy.

¹²For our transgressions are multiplied before thee, and our sins testify against us: for our transgressions are with us; and as for our iniquities, we know them;

¹⁸For I will declare mine iniquity; I will be sorry for my sin.

⁵I acknowledged my sin unto thee, and mine iniquity have I not hid. I said, I will confess my transgressions unto the Lord; and thou forgavest the iniquity of my sin. Selah.

⁴⁰If they shall confess their iniquity, and the iniquity of their fathers, with their trespass which they trespassed against me, and that also they have walked contrary unto me;

⁴¹And that I also have walked contrary unto them, and have brought them into the land of their enemies; if then their uncircumcised hearts be humbled, and they then accept of the punishment of their iniquity:

¹⁸I will arise and go to my father, and will say unto him, Father, I have sinned against heaven, and before thee,

¹⁹And am no more worthy to be called thy son: make me as one of thy hired servants.

²⁰And he arose, and came to his father. But when he was yet a great way off, his father saw him, and had compassion, and ran, and fell on his neck, and kissed him.

²¹And the son said unto him, Father, I have sinned against heaven, and in thy sight, and am no more worthy to be called thy son.

²⁵We lie down in our shame, and our confusion covereth us: for we have sinned against the Lord our God, we and our fathers, from our youth even unto this day, and have not obeyed the voice of the Lord our God.

²⁷He looketh upon men, and if any say, I have sinned, and perverted that which was right, and it profited me not;

¹²For innumerable evils have compassed me about: mine iniquities have taken hold upon me, so that I am not able to look up; they are more than the hairs of mine head: therefore my heart faileth me.

²And the seed of Israel separated themselves from all strangers, and stood and confessed their sins, and the iniquities of their fathers.