Hebrews 9:13

For if the blood of goats and bulls, and the ashes of a heifer sprinkling those who have been defiled, sanctify to the cleanness of the flesh:

Leviticus 16:14-16

He shall take some of the blood of the bull, and sprinkle it with his finger on the mercy seat on the east; and before the mercy seat he shall sprinkle some of the blood with his finger seven times.

Numbers 8:7

You shall do this to them, to cleanse them: sprinkle the water of cleansing on them, let them shave their whole bodies with a razor, and let them wash their clothes, and cleanse themselves.

Numbers 19:2-21

"This is the statute of the law which Yahweh has commanded: Speak to the children of Israel, that they bring you a red heifer without spot, in which is no blemish, [and] on which never came yoke.

2 Chronicles 30:19

who sets his heart to seek God, Yahweh, the God of his fathers, even if they aren't clean according to the purification of the sanctuary."

Psalm 51:7

Purify me with hyssop, and I will be clean. Wash me, and I will be whiter than snow.

Acts 15:9

He made no distinction between us and them, cleansing their hearts by faith.

1 Peter 1:22

Seeing you have purified your souls in your obedience to the truth through the Spirit in sincere brotherly affection, love one another from the heart fervently:

Treasury of Scripture Knowledge

Summary

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

Bible References

If

Leviticus 16:14
He shall take some of the blood of the bull, and sprinkle it with his finger on the mercy seat on the east; and before the mercy seat he shall sprinkle some of the blood with his finger seven times.

The purifying

Numbers 8:7
You shall do this to them, to cleanse them: sprinkle the water of cleansing on them, let them shave their whole bodies with a razor, and let them wash their clothes, and cleanse themselves.
Numbers 19:12
the same shall purify himself with water on the third day, and on the seventh day he shall be clean: but if he doesn't purify himself the third day, then the seventh day he shall not be clean.
2 Chronicles 30:19
who sets his heart to seek God, Yahweh, the God of his fathers, even if they aren't clean according to the purification of the sanctuary."
Psalm 51:7
Purify me with hyssop, and I will be clean. Wash me, and I will be whiter than snow.
Acts 15:9
He made no distinction between us and them, cleansing their hearts by faith.
1 Peter 1:22
Seeing you have purified your souls in your obedience to the truth through the Spirit in sincere brotherly affection, love one another from the heart fervently:

General references

Exodus 12:7
They shall take some of the blood, and put it on the two doorposts and on the lintel, on the houses in which they shall eat it.
Leviticus 4:16
The anointed priest shall bring of the blood of the bull to the Tent of Meeting:
Leviticus 16:14
He shall take some of the blood of the bull, and sprinkle it with his finger on the mercy seat on the east; and before the mercy seat he shall sprinkle some of the blood with his finger seven times.
Numbers 19:21
It shall be a perpetual statute to them: and he who sprinkles the water for impurity shall wash his clothes, and he who touches the water for impurity shall be unclean until evening.
Jeremiah 33:8
I will cleanse them from all their iniquity, by which they have sinned against me; and I will pardon all their iniquities, by which they have sinned against me, and by which they have transgressed against me.
Ezekiel 44:26
After he is cleansed, they shall reckon to him seven days.