Hebrews 9:13
For if the blood of goats and bulls, and the sprinkling of defiled persons with the ashes of a heifer, sanctify for the purification of the flesh,
Leviticus 16:14-16
And he shall take some of the blood of the bull and sprinkle it with his finger on the front of the mercy seat on the east side, and in front of the mercy seat he shall sprinkle some of the blood with his finger seven times.
Numbers 8:7
Thus you shall do to them to cleanse them: sprinkle the water of purification upon them, and let them go with a razor over all their body, and wash their clothes and cleanse themselves.
Numbers 19:2-21
"This is the statute of the law that the LORD has commanded: Tell the people of Israel to bring you a red heifer without defect, in which there is no blemish, and on which a yoke has never come.
2 Chronicles 30:19
who sets his heart to seek God, the LORD, the God of his fathers, even though not according to the sanctuary's rules of cleanness."
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 he made no distinction between us and them, having cleansed their hearts by faith.
1 Peter 1:22
Having purified your souls by your obedience to the truth for a sincere brotherly love, love one another earnestly from a pure heart,