11 Bible Verses about Purification

For when Moses had proclaimed to all the people every commandment contained in the Law, he took the blood of the calves and of the goats and with them water, scarlet wool and hyssop, and sprinkled both the book itself and all the people, saying, "This is the blood which confirms the Covenant that God has made binding upon you." And in the same way he also sprinkled blood upon the Tent of worship and upon all the vessels used in the ministry. read more.
Indeed we may almost say that in obedience to the Law everything is sprinkled with blood, and that apart from the outpouring of blood there is no remission of sins.

and once for all entered the Holy place, taking with Him not the blood of goats and calves, but His own blood, and thus procuring eternal redemption for us. For if the blood of goats and bulls and the ashes of a heifer sprinkling those who have contracted defilement make them holy so as to bring about ceremonial purity, how much more certainly shall the blood of Christ, who strengthened by the eternal Spirit offered Himself to God, free from blemish, purify your consciences from lifeless works for you to serve the ever-living God?

let us draw near with sincerity and unfaltering faith, having had our hearts sprinkled, once for all, from consciences oppressed with sin, and our bodies bathed in pure water.

"Why do your disciples transgress the tradition of the Elders by not washing their hands before meals?"

They had noticed that some of His disciples were eating their food with 'unclean' (that is to say, unwashed) (For the Pharisees and all the Jews--being, as they are, zealous for the traditions of the Elders--never eat without first carefully washing their hands, and when they come from market they will not eat without bathing first; and they have a good many other customs which they have received traditionally and cling to, such as the rinsing of cups and pots and of bronze utensils, and the washing of beds.) read more.
So the Pharisees and Scribes put the question to Him: "Why do your disciples transgress the traditions of the Elders, and eat their food with unclean hands?"

"You neglect God's Commandment: you hold fast to men's traditions." "Praiseworthy indeed!" He added, "to set at nought God's Commandment in order to observe your own traditions!

Now the Pharisee saw to his surprise that He did not wash His hands before breakfasting.

So when he saw that he could gain nothing, but that on the contrary there was a riot threatening, he called for water and washed his hands in sight of them all, saying, "I am not responsible for this murder: you must answer for it."

And when the days for their purification appointed by the Law of Moses had passed, they took Him up to Jerusalem to present Him to the Lord--

Associate with these men and purify yourself with them, and pay their expenses so that they can shave their heads. Then everybody will know that there is no truth in these stories about you, but that in your own actions you yourself scrupulously obey the Law.

So Paul associated with the men; and the next day, having purified himself with them, he went into the Temple, giving every one to understand that the days of their purification were finished, and there he remained until the sacrifice for each of them was offered.

The Jewish Passover was coming near, and many from that district went up to Jerusalem before the Passover, to purify themselves.

who gave Himself for us to purchase our freedom from all iniquity, and purify for Himself a people who should be specially His own, zealous for doing good works.