Deuteronomy 21:8

Forgive Your people Israel whom You have redeemed, O Lord, and do not place the guilt of innocent blood in the midst of Your people Israel.’ And the bloodguiltiness shall be forgiven them.

Jonah 1:14

Then they called on the Lord and said, “We earnestly pray, O Lord, do not let us perish on account of this man’s life and do not put innocent blood on us; for You, O Lord, have done as You have pleased.”

Numbers 35:33-34

So you shall not pollute the land in which you are; for blood pollutes the land and no expiation can be made for the land for the blood that is shed on it, except by the blood of him who shed it.

2 Samuel 3:28

Afterward when David heard it, he said, “I and my kingdom are innocent before the Lord forever of the blood of Abner the son of Ner.

2 Kings 24:4

and also for the innocent blood which he shed, for he filled Jerusalem with innocent blood; and the Lord would not forgive.

Psalm 19:12

Who can discern his errors? Acquit me of hidden faults.

Jeremiah 26:15

Only know for certain that if you put me to death, you will bring innocent blood on yourselves, and on this city and on its inhabitants; for truly the Lord has sent me to you to speak all these words in your hearing.”

Ezekiel 23:3

and they played the harlot in Egypt. They played the harlot in their youth; there their breasts were pressed and there their virgin bosom was handled.

Ezekiel 23:24-25

They will come against you with weapons, chariots and wagons, and with a company of peoples. They will set themselves against you on every side with buckler and shield and helmet; and I will commit the judgment to them, and they will judge you according to their customs.

Matthew 23:35

so that upon you may fall the guilt of all the righteous blood shed on earth, from the blood of righteous Abel to the blood of Zechariah, the son of Berechiah, whom you murdered between the temple and the altar.

1 Thessalonians 2:15-16

who both killed the Lord Jesus and the prophets, and drove us out. They are not pleasing to God, but hostile to all men,

Treasury of Scripture Knowledge

Summary

Be merciful, O LORD, unto thy people Israel, whom thou hast redeemed, and lay not innocent blood unto thy people of Israel's charge. And the blood shall be forgiven them.

General references

Bible References

Lay not

Numbers 35:33
So you shall not pollute the land in which you are; for blood pollutes the land and no expiation can be made for the land for the blood that is shed on it, except by the blood of him who shed it.
2 Samuel 3:28
Afterward when David heard it, he said, “I and my kingdom are innocent before the Lord forever of the blood of Abner the son of Ner.
2 Kings 24:4
and also for the innocent blood which he shed, for he filled Jerusalem with innocent blood; and the Lord would not forgive.
Psalm 19:12
Who can discern his errors? Acquit me of hidden faults.
Jeremiah 26:15
Only know for certain that if you put me to death, you will bring innocent blood on yourselves, and on this city and on its inhabitants; for truly the Lord has sent me to you to speak all these words in your hearing.”
Ezekiel 23:3
and they played the harlot in Egypt. They played the harlot in their youth; there their breasts were pressed and there their virgin bosom was handled.
Jonah 1:14
Then they called on the Lord and said, “We earnestly pray, O Lord, do not let us perish on account of this man’s life and do not put innocent blood on us; for You, O Lord, have done as You have pleased.”
Matthew 23:35
so that upon you may fall the guilt of all the righteous blood shed on earth, from the blood of righteous Abel to the blood of Zechariah, the son of Berechiah, whom you murdered between the temple and the altar.
1 Thessalonians 2:15
who both killed the Lord Jesus and the prophets, and drove us out. They are not pleasing to God, but hostile to all men,

General references

Deuteronomy 19:10
So innocent blood will not be shed in the midst of your land which the Lord your God gives you as an inheritance, and bloodguiltiness be on you.