Ephesians 5:26

to sanctify and cleanse it with the washing of water by the word,

Hebrews 10:1-2

For the law having but a faint shadow of good things to come, and not the full image of the things, can never, even by the great annual sacrifices which they offer statedly, make the comers thereunto perfect.

Titus 2:14

who gave Himself for us, that He might redeem us from all iniquity, and purify to Himself a peculiar people, zealous of good works.

Hebrews 9:13-14

For if the blood of bulls and goats, and the ashes of an heifer sprinkling the unclean, sanctifieth to the purification of the flesh;

1 John 1:7-9

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

Treasury of Scripture Knowledge

Summary

For on that day shall the priest make an atonement for you, to cleanse you, that ye may be clean from all your sins before the LORD.

Bible References

General references

Ephesians 5:26
to sanctify and cleanse it with the washing of water by the word,
Titus 2:14
who gave Himself for us, that He might redeem us from all iniquity, and purify to Himself a peculiar people, zealous of good works.
Hebrews 9:13
For if the blood of bulls and goats, and the ashes of an heifer sprinkling the unclean, sanctifieth to the purification of the flesh;
Hebrews 10:1
For the law having but a faint shadow of good things to come, and not the full image of the things, can never, even by the great annual sacrifices which they offer statedly, make the comers thereunto perfect.
1 John 1:7
but if we walk in the light, as He is in the light, we have communion with one another, and the blood of Jesus Christ his Son cleanseth us from all sin.