Deuteronomy 21:6

And all the elders of that city that are next to the slain man, shall wash their hands over the heifer that is beheaded in the valley:

Psalm 26:6

I will wash my hands in innocence: so will I compass thy altar, O LORD:

Psalm 73:13

Verily I have cleansed my heart in vain, and washed my hands in innocence.

Job 9:30

If I wash myself with snow water, and make my hands never so clean;

Psalm 19:12

Who can understand his errors? cleanse thou me from secret faults.

Psalm 51:2

Wash me thoroughly from my iniquity, and cleanse me from my sin.

Psalm 51:7

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

Psalm 51:14

Deliver me from blood-guiltiness, O God, thou God of my salvation: and my tongue shall sing aloud of thy righteousness.

Jeremiah 2:22

For though thou shalt wash thee with niter, and take thee much soap, yet thy iniquity is marked before me, saith the Lord GOD.

Matthew 27:24-25

When Pilate saw that he could not prevail at all, but that rather a tumult was made, he took water, and washed his hands before the multitude, saying, I am innocent of the blood of this just person: see ye to it.

Hebrews 9:10

Which stood only in meats and drinks, and divers washings, and carnal ordinances, imposed on them until the time of reformation.

Treasury of Scripture Knowledge

Summary

And all the elders of that city, that are next unto the slain man, shall wash their hands over the heifer that is beheaded in the valley:

Bible References

Wash their hands

Job 9:30
If I wash myself with snow water, and make my hands never so clean;
Psalm 19:12
Who can understand his errors? cleanse thou me from secret faults.
Psalm 26:6
I will wash my hands in innocence: so will I compass thy altar, O LORD:
Psalm 51:2
Wash me thoroughly from my iniquity, and cleanse me from my sin.
Psalm 73:13
Verily I have cleansed my heart in vain, and washed my hands in innocence.
Jeremiah 2:22
For though thou shalt wash thee with niter, and take thee much soap, yet thy iniquity is marked before me, saith the Lord GOD.
Matthew 27:24
When Pilate saw that he could not prevail at all, but that rather a tumult was made, he took water, and washed his hands before the multitude, saying, I am innocent of the blood of this just person: see ye to it.
Hebrews 9:10
Which stood only in meats and drinks, and divers washings, and carnal ordinances, imposed on them until the time of reformation.