Zechariah 13:1

In that time shall the house of David and the citizens of Jerusalem have an open well, to wash of sin and uncleanness.

Psalm 51:2

Wash me well from my wickedness, and cleanse me from my sin.

Ezekiel 36:25

And I will pour pure water upon you, and ye shall be cleansed from all uncleanness, and from all your idols. I will cleanse you.

Psalm 51:7

Thou shalt purge me with hyssop, and I shall be clean; thou shalt wash me, and I shall be whiter than snow.

Isaiah 1:16-18

Thus saith the LORD God: Wash and be clean; put away the wickedness of your imaginations out of my sight. Cease to do evil and learn to do well.

Zechariah 12:3

At the same time will I make Jerusalem a heavy stone for all people, so that all such as lift it up, shall be torn and rent, and all the people of the earth shall be gathered together against it.

John 1:29

The next day, John saw Jesus coming unto him, and said, "Behold, the lamb of God, which taketh away the sin of the world.

Leviticus 15:2-33

saying, "Speak unto the children of Israel and say unto them, 'Every man that hath a running issue in his flesh, is unclean by the reason of his issue.

Numbers 19:9-22

And one that is clean, shall go and take up the ashes of the cow, and put them without the host in a clean place, where they shall be kept to make sprinkling water for the multitude of the children of Israel: for it is a sin offering.

Job 9:30-31

Though I washed my self with snowy water, and made mine hands never so clean,

Jeremiah 17:13

Thou art the comfort of Israel. All that forsake thee, shall be ashamed. And they that depart from thee shall be written in the earth. For they have lost the LORD that is the fountain of the water of life.

Ezekiel 36:17

"O thou son of man, when the house of Israel dwelt upon their own ground, they defiled themselves with their own ways and imaginations: so that in my sight their way was like the uncleanness of a menstruous woman.

Ezekiel 36:29

"I will help you out of all your uncleannesses. I will call for the corn, and will increase it, and will let you have no hunger.

Zechariah 12:7-8

The LORD shall preserve the tents of Judah, like as afore time: so that the glory of the house of David and the glory of the citizens of Jerusalem, shall be but little regarded in comparison of the glory of Judah.

Zechariah 12:10-11

Moreover, upon the house of David and upon the citizens of Jerusalem, will I pour out the spirit of grace and prayer, so that they shall look upon me, whom they have pierced: and they shall beweep him, as men mourn for their only begotten son: Yea, and be sorry for him, as men are sorry for their first child

John 19:34-35

but one of the soldiers with a spear, thrust him into the side, and forthwith came there out blood and water.

1 Corinthians 6:11

And such were ye verily: but ye are washed, ye are sanctified, ye are justified by the name of the Lord Jesus: And by the spirit of our God.

Ephesians 5:25-27

Husbands: love your wives, even as Christ loved the congregation, and gave himself for it,

Titus 3:5-7

not of the deeds of righteousness which we wrought, but of his mercy, he saved us, by the fountain of the new birth, and with the renewing of the holy ghost,

Hebrews 9:13-14

For if the blood of oxen, and of goats, and the ashes of a heifer, when it was sprinkled, purified the unclean, as touching the purifying of the flesh:

1 Peter 1:19

but with the precious blood of Christ, as of a lamb undefiled, and without spot,

1 John 1:7

but and if we walk in light even as he is in light, then have we fellowship together, and the blood of Jesus Christ his son cleanseth us from all sin.

1 John 5:6

This Jesus Christ is he that came by water and blood, not by water only: but by water and blood.

Revelation 1:5-6

and from Jesus Christ which is a faithful witness, and first begotten of the dead: and Lord over the kings of the earth. Unto him that loved us and washed us from our sins in his own blood,

Revelation 7:13-14

And one of the elders answered, saying unto me, "What are these which are arrayed in long white garments, and whence came they?"

Treasury of Scripture Knowledge

Summary

In that day there shall be a fountain opened to the house of David and to the inhabitants of Jerusalem for sin and for uncleanness.

The house

Bible References

The house

Zechariah 12:7
The LORD shall preserve the tents of Judah, like as afore time: so that the glory of the house of David and the glory of the citizens of Jerusalem, shall be but little regarded in comparison of the glory of Judah.

Uncleanness

Leviticus 15:2
saying, "Speak unto the children of Israel and say unto them, 'Every man that hath a running issue in his flesh, is unclean by the reason of his issue.
Numbers 19:9
And one that is clean, shall go and take up the ashes of the cow, and put them without the host in a clean place, where they shall be kept to make sprinkling water for the multitude of the children of Israel: for it is a sin offering.
Ezekiel 36:17
"O thou son of man, when the house of Israel dwelt upon their own ground, they defiled themselves with their own ways and imaginations: so that in my sight their way was like the uncleanness of a menstruous woman.

General references

Exodus 40:7
and set the laver between the tabernacle of witness, and the altar, and put water therein,
Leviticus 15:27
And whosoever toucheth them, shall be unclean, and shall wash his clothes and bathe himself in water and be unclean unto evening.
Leviticus 16:19
and sprinkle of the blood upon it with his finger seven times, and cleanse it, and hallow it from the uncleannesses of the children of Israel.
Jeremiah 33:8
From all misdeeds wherein they have offended against me, I will cleanse them: And all their blasphemies which they have done against me, when they regarded me not, I will forgive them.
Matthew 5:4
Blessed are they that mourn: for they shall be comforted.