Numbers 5:17

Then the priest shall take holy water in an earthen vessel; and of the dust that is in the floor of the tabernacle the priest shall take and put it into the water.

Exodus 30:18

Thou shalt also make a laver of brass, and its base also of brass, to wash with; and thou shalt place it between the tabernacle of the testimony and the altar, and thou shalt put water in it.

Numbers 19:2-9

This is the ordinance of the law which the LORD has commanded, saying, Speak unto the sons of Israel that they bring thee a red heifer, perfect, in which there is no blemish, and upon which there has never been placed a yoke;

Job 2:12

And when they lifted up their eyes afar off and knew him not, they lifted up their voice and wept; and each one rent his mantle and sprinkled dust upon his head toward heaven.

Jeremiah 17:13

O hope of Israel! LORD, all that forsake thee shall be ashamed; and those that depart from me shall be written in the dust because they have forsaken the LORD, the fountain of living waters.

Lamentations 3:29

Jod He shall put his mouth in the dust; if so be there may be hope.

John 8:6

This they said, tempting him, that they might be able to accuse him. But Jesus stooped down and with his finger wrote on the ground.

John 8:8

And again he stooped down and wrote on the ground.

Treasury of Scripture Knowledge

Summary

And the priest shall take holy water in an earthen vessel; and of the dust that is in the floor of the tabernacle the priest shall take, and put it into the water:

Bible References

Holy water

Numbers 19:2
This is the ordinance of the law which the LORD has commanded, saying, Speak unto the sons of Israel that they bring thee a red heifer, perfect, in which there is no blemish, and upon which there has never been placed a yoke;
Exodus 30:18
Thou shalt also make a laver of brass, and its base also of brass, to wash with; and thou shalt place it between the tabernacle of the testimony and the altar, and thou shalt put water in it.

Of the dust

Job 2:12
And when they lifted up their eyes afar off and knew him not, they lifted up their voice and wept; and each one rent his mantle and sprinkled dust upon his head toward heaven.
Jeremiah 17:13
O hope of Israel! LORD, all that forsake thee shall be ashamed; and those that depart from me shall be written in the dust because they have forsaken the LORD, the fountain of living waters.
Lamentations 3:29
Jod He shall put his mouth in the dust; if so be there may be hope.
John 8:6
This they said, tempting him, that they might be able to accuse him. But Jesus stooped down and with his finger wrote on the ground.