Bible Verses About Pardon: To those who confess their sins

And David saith unto Nathan, `I have sinned against Jehovah.' And Nathan saith unto David, `Also--Jehovah hath caused thy sin to pass away; thou dost not die;

My sin I cause Thee to know, And mine iniquity I have not covered. I have said, `I confess concerning My transgressions to Jehovah,' And Thou--Thou hast taken away, The iniquity of my sin. Selah.

if we may confess our sins, stedfast He is and righteous that He may forgive us the sins, and may cleanse us from every unrighteousness;