Numbers 35:33

So you shall not pollute the land in which you are: for blood defiles the land: and the land cannot be cleansed of the blood that is shed therein, except by the blood of him that shed it.

Micah 4:11

Now also many nations are gathered against you, that say, Let her be defiled, and let our eye look upon Zion.

Genesis 9:6

Whoever sheds man's blood, by man shall his blood be shed: for in the image of God made he man.

Psalm 106:38

And shed innocent blood, even the blood of their sons and of their daughters, whom they sacrificed unto the idols of Canaan: and the land was polluted with blood.

Leviticus 18:25

And the land is defiled: therefore I do visit the iniquity thereof upon it, and the land itself vomits out its inhabitants.

Deuteronomy 21:1-8

If one be found slain in the land which the LORD your God gives you to possess, lying in the field, and it is not known who has slain him:

Deuteronomy 21:23

His body shall not remain all night upon the tree, but you shall surely bury him that day; (for he that is hanged is accursed of God;) that your land be not defiled, which the LORD your God gives you for an inheritance.

2 Kings 23:26

Notwithstanding the LORD turned not from the fierceness of his great wrath, with which his anger was kindled against Judah, because of all the provocations with which Manasseh had provoked him.

2 Kings 24:4

And also for the innocent blood that he shed: for he filled Jerusalem with innocent blood; which the LORD would not pardon.

Psalm 106:28

They joined themselves also unto Baalpeor, and ate the sacrifices to the dead.

Isaiah 26:21

For, behold, the LORD comes out of his place to punish the inhabitants of the earth for their iniquity: the earth also shall disclose her bloodshed, and shall no more cover her slain.

Ezekiel 22:24-27

Son of man, say unto her, You are the land that is not cleansed, nor rained upon in the day of indignation.

Hosea 4:2-3

By swearing, and lying, and killing, and stealing, and committing adultery, they break all restraint, and bloodshed touches bloodshed.

Matthew 23:31-35

Therefore you are witnesses unto yourselves, that you are the children of them who killed the prophets.

Luke 11:50-51

That the blood of all the prophets, which was shed from the foundation of the world, may be required of this generation;

Treasury of Scripture Knowledge

Summary

So ye shall not pollute the land wherein ye are: for blood it defileth the land: and the land cannot be cleansed of the blood that is shed therein, but by the blood of him that shed it.

Bible References

It defileth

Leviticus 18:25
And the land is defiled: therefore I do visit the iniquity thereof upon it, and the land itself vomits out its inhabitants.
Deuteronomy 21:1
If one be found slain in the land which the LORD your God gives you to possess, lying in the field, and it is not known who has slain him:
2 Kings 23:26
Notwithstanding the LORD turned not from the fierceness of his great wrath, with which his anger was kindled against Judah, because of all the provocations with which Manasseh had provoked him.
2 Kings 24:4
And also for the innocent blood that he shed: for he filled Jerusalem with innocent blood; which the LORD would not pardon.
Psalm 106:28
They joined themselves also unto Baalpeor, and ate the sacrifices to the dead.
Isaiah 26:21
For, behold, the LORD comes out of his place to punish the inhabitants of the earth for their iniquity: the earth also shall disclose her bloodshed, and shall no more cover her slain.
Ezekiel 22:24
Son of man, say unto her, You are the land that is not cleansed, nor rained upon in the day of indignation.
Hosea 4:2
By swearing, and lying, and killing, and stealing, and committing adultery, they break all restraint, and bloodshed touches bloodshed.
Micah 4:11
Now also many nations are gathered against you, that say, Let her be defiled, and let our eye look upon Zion.
Matthew 23:31
Therefore you are witnesses unto yourselves, that you are the children of them who killed the prophets.
Luke 11:50
That the blood of all the prophets, which was shed from the foundation of the world, may be required of this generation;