Hebrews 9:13

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

Leviticus 16:14-16

And he shall take of the blood of the bullock, and sprinkle it with his finger upon the mercy-seat eastward: and before the mercy-seat shall he sprinkle of the blood with his finger seven times.

Numbers 8:7

And thus shalt thou do to them, to cleanse them: Sprinkle water of purifying upon them, and let them shave all their flesh, and let them wash their clothes, and so make themselves clean.

Numbers 19:2-21

This is the ordinance of the law which the LORD hath commanded, saying, Speak to the children of Israel, that they bring thee a red heifer without spot, in which is no blemish, and upon which never came a yoke:

2 Chronicles 30:19

That prepareth his heart to seek God, the LORD God of his fathers, though he is not cleansed according to the purification of the sanctuary.

Psalm 51:7

Purge me with hyssop, and I shall be clean: wash me, and I shall be whiter than snow.

Acts 15:9

And put no difference between us and them, purifying their hearts by faith.

1 Peter 1:22

Seeing ye have purified your souls in obeying the truth through the Spirit to unfeigned love of the brethren, see that ye love one another with a pure 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
And he shall take of the blood of the bullock, and sprinkle it with his finger upon the mercy-seat eastward: and before the mercy-seat shall he sprinkle of the blood with his finger seven times.

The purifying

Numbers 8:7
And thus shalt thou do to them, to cleanse them: Sprinkle water of purifying upon them, and let them shave all their flesh, and let them wash their clothes, and so make themselves clean.
Numbers 19:12
He shall purify himself with it on the third day, and on the seventh day he shall be clean: but if he shall not purify himself the third day, then the seventh day he shall not be clean.
2 Chronicles 30:19
That prepareth his heart to seek God, the LORD God of his fathers, though he is not cleansed according to the purification of the sanctuary.
Psalm 51:7
Purge me with hyssop, and I shall be clean: wash me, and I shall be whiter than snow.
Acts 15:9
And put no difference between us and them, purifying their hearts by faith.
1 Peter 1:22
Seeing ye have purified your souls in obeying the truth through the Spirit to unfeigned love of the brethren, see that ye love one another with a pure heart fervently:

General references

Exodus 12:7
And they shall take of the blood, and strike it on the two side-posts, and on the upper door-post of the houses, in which they shall eat it.
Leviticus 4:16
And the priest that is anointed shall bring of the bullock's blood to the tabernacle of the congregation:
Leviticus 16:14
And he shall take of the blood of the bullock, and sprinkle it with his finger upon the mercy-seat eastward: and before the mercy-seat shall he sprinkle of the blood with his finger seven times.
Numbers 19:21
And it shall be a perpetual statute to them, that he that sprinkleth the water of separation shall wash his clothes; and he that toucheth the water of separation shall be unclean until the evening.
Jeremiah 33:8
And 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, and by which they have transgressed against me.
Ezekiel 44:26
And after he is cleansed, they shall reckon to him seven days.