Numbers 19:18

And a clean person is to take hyssop and put it in the water, shaking it over the tent, and all the vessels, and the people who were there, and over him by whom the bone, or the body of one who has been put to death with the sword, or the body of one who has come to his end by a natural death, or the resting-place was touched.

Numbers 19:9

Then let a man who is clean take the dust of the burned cow and put it outside the tent-circle in a clean place, where it is to be kept for the children of Israel and used in making the water which takes away what is unclean: it is a sin-offering.

Psalm 51:7

Make me free from sin with hyssop: let me be washed whiter than snow.

Ezekiel 36:25-27

And I will put clean water on you so that you may be clean: from all your unclean ways and from all your images I will make you clean.

John 15:2-3

He takes away every branch in me which has no fruit, and every branch which has fruit he makes clean, so that it may have more fruit.

John 17:17

Make them holy by the true word: your word is the true word.

John 17:19

And for them I make myself holy, so that they may be made truly holy.

1 Corinthians 1:30

But God has given you a place in Christ Jesus, through whom God has given us wisdom and righteousness and salvation, and made us holy:

Hebrews 9:14

How much more will the blood of Christ, who, being without sin, made an offering of himself to God through the Holy Spirit, make your hearts clean from dead works to be servants of the living God?

Treasury of Scripture Knowledge

Summary

And a clean person shall take hyssop, and dip it in the water, and sprinkle it upon the tent, and upon all the vessels, and upon the persons that were there, and upon him that touched a bone, or one slain, or one dead, or a grave:

Bible References

General references

Numbers 19:9
Then let a man who is clean take the dust of the burned cow and put it outside the tent-circle in a clean place, where it is to be kept for the children of Israel and used in making the water which takes away what is unclean: it is a sin-offering.
Psalm 51:7
Make me free from sin with hyssop: let me be washed whiter than snow.
Ezekiel 36:25
And I will put clean water on you so that you may be clean: from all your unclean ways and from all your images I will make you clean.
John 15:2
He takes away every branch in me which has no fruit, and every branch which has fruit he makes clean, so that it may have more fruit.
John 17:17
Make them holy by the true word: your word is the true word.
1 Corinthians 1:30
But God has given you a place in Christ Jesus, through whom God has given us wisdom and righteousness and salvation, and made us holy:
Hebrews 9:14
How much more will the blood of Christ, who, being without sin, made an offering of himself to God through the Holy Spirit, make your hearts clean from dead works to be servants of the living God?

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain