Bible Verses About Purification: By blood

He sent the young men of the people of Isra'el to offer burnt offerings and sacrifice peace offerings of oxen to ADONAI.

Moshe took half of the blood and put it in basins; the other half of the blood he splashed against the altar.

Then he took the book of the covenant and read it aloud, so that the people could hear; and they responded, "Everything that ADONAI has spoken, we will do and obey."

Moshe took the blood, sprinkled it on the people and said, "This is the blood of the covenant which ADONAI has made with you in accordance with all these words."

As for the live bird, he is to take it with the cedar-wood, scarlet yarn and hyssop and dip them and the living bird in the blood of the bird slaughtered over running water,

and sprinkle the person to be purified from the tzara'at seven times. Next he is to set the live bird free in an open field.

he entered the Holiest Place once and for all. And he entered not by means of the blood of goats and calves, but by means of his own blood, thus setting people free forever.

For if sprinkling ceremonially unclean persons with the blood of goats and bulls and the ashes of a heifer restores their outward purity;

then how much more the blood of the Messiah, who, through the eternal Spirit, offered himself to God as a sacrifice without blemish, will purify our conscience from works that lead to death, so that we can serve the living God!

After Moshe had proclaimed every command of the Torah to all the people, he took the blood of the calves with some water and used scarlet wool and hyssop to sprinkle both the scroll itself and all the people;

and he said, “This is the blood of the covenant which God has ordained for you.”

Likewise, he sprinkled with the blood both the Tent and all the things used in its ceremonies.

In fact, according to the Torah, almost everything is purified with blood; indeed, without the shedding of blood there is no forgiveness of sins.