Ephesians 5:26
that he might sanctify it, purifying it in the laver of water by the word,
Hebrews 10:1-2
NOW the law, having a shadow of the good things which were to come, not the very substance of the things, cannot possibly, by the same sacrifices which they offer year by year continually, make those perfect who approach [God];
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 of goats, and the ashes of an heifer sprinkling the defiled sanctifieth to corporal purification,
1 John 1:7-9
but if we walk in the light, as he is himself in the light, we have communion with each other, and the blood of Jesus Christ his Son cleanseth us from all sin.