Psalm 26:6

I will wash my hands in innocence: so will I go about your altar, O LORD:

Psalm 73:13

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

Exodus 30:19-20

For Aaron and his sons shall wash their hands and their feet there:

Psalm 43:4

Then will I go unto the altar of God, unto God my exceeding joy: yea, upon the harp will I praise you, O God my God.

Psalm 24:4

He that has clean hands, and a pure heart; who has not lifted up his soul unto vanity, nor sworn deceitfully.

Isaiah 1:16-18

Wash you, make yourself clean; put away the evil of your doings from before my eyes; cease to do evil;

Malachi 2:11-13

Judah has dealt treacherously, and an abomination is committed in Israel and in Jerusalem; for Judah has profaned the holiness of the LORD which he loved, and has married the daughter of a foreign god.

Matthew 5:23-24

Therefore if you bring your gift to the altar, and there remember that your brother has anything against you;

1 Corinthians 11:28-29

But let a man examine himself, and so let him eat of that bread, and drink of that cup.

1 Timothy 2:8

I desire therefore that men pray everywhere, lifting up holy hands, without wrath and doubting.

Titus 3:5

Not by works of righteousness which we have done, but according to his mercy he saved us, by the washing of regeneration, and renewing of the Holy Spirit;

Hebrews 10:19-22

Having therefore, brethren, boldness to enter into the holiest by the blood of Jesus,

Treasury of Scripture Knowledge

Summary

I will wash mine hands in innocency: so will I compass thine altar, O LORD:

Bible References

Wash

Psalm 24:4
He that has clean hands, and a pure heart; who has not lifted up his soul unto vanity, nor sworn deceitfully.
Psalm 73:13
Verily I have cleansed my heart in vain, and washed my hands in innocence.
Exodus 30:19
For Aaron and his sons shall wash their hands and their feet there:
Isaiah 1:16
Wash you, make yourself clean; put away the evil of your doings from before my eyes; cease to do evil;
Titus 3:5
Not by works of righteousness which we have done, but according to his mercy he saved us, by the washing of regeneration, and renewing of the Holy Spirit;
Hebrews 10:19
Having therefore, brethren, boldness to enter into the holiest by the blood of Jesus,

So will

Psalm 43:4
Then will I go unto the altar of God, unto God my exceeding joy: yea, upon the harp will I praise you, O God my God.
Malachi 2:11
Judah has dealt treacherously, and an abomination is committed in Israel and in Jerusalem; for Judah has profaned the holiness of the LORD which he loved, and has married the daughter of a foreign god.
Matthew 5:23
Therefore if you bring your gift to the altar, and there remember that your brother has anything against you;
1 Corinthians 11:28
But let a man examine himself, and so let him eat of that bread, and drink of that cup.
1 Timothy 2:8
I desire therefore that men pray everywhere, lifting up holy hands, without wrath and doubting.

General references

Exodus 30:19
For Aaron and his sons shall wash their hands and their feet there:
Exodus 40:7
And you shall set the laver between the tent of the congregation and the altar, and shall put water in it.
Leviticus 15:5
And whosoever touches his bed shall wash his clothes, and bathe himself in water, and be unclean until the evening.
Job 9:30
If I wash myself with snow water, and make my hands ever so clean;