1 John 1:7

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

Matthew 9:2

where they brought a man on a bed, lying sick of the palsy: and Jesus perceiving their faith, said to the paralytic, take courage, my son, thy sins are forgiven.

Hebrews 9:13-14

For if the blood of goats and of bulls, and the ashes of an heifer sprinkled on the unclean, can cleanse them from external impurities;

1 John 2:1-2

My dear children, these things I write unto you, that ye may avoid sin. but if any man has failed, we have an advocate with the father, Jesus Christ the just.

Treasury of Scripture Knowledge

Summary

And he laid it upon my mouth, and said, Lo, this hath touched thy lips; and thine iniquity is taken away, and thy sin purged.

Bible References

Thine iniquity

Matthew 9:2
where they brought a man on a bed, lying sick of the palsy: and Jesus perceiving their faith, said to the paralytic, take courage, my son, thy sins are forgiven.
Hebrews 9:13
For if the blood of goats and of bulls, and the ashes of an heifer sprinkled on the unclean, can cleanse them from external impurities;
1 John 1:7
but if we walk in the light, as he is in the light, we have society one with another, and the blood of his son Jesus Christ cleanseth us from all sin.
1 John 2:1
My dear children, these things I write unto you, that ye may avoid sin. but if any man has failed, we have an advocate with the father, Jesus Christ the just.