Exodus 21:14

If, however, a man acts presumptuously toward his neighbor, so as to kill him craftily, you are to take him even from My altar, that he may die.

1 Kings 2:28-34

Now the news came to Joab, for Joab had followed Adonijah, although he had not followed Absalom. And Joab fled to the tent of the Lord and took hold of the horns of the altar.

Hebrews 10:26

For if we go on sinning willfully after receiving the knowledge of the truth, there no longer remains a sacrifice for sins,

Numbers 15:30-31

But the person who does anything defiantly, whether he is native or an alien, that one is blaspheming the Lord; and that person shall be cut off from among his people.

Numbers 35:20-21

If he pushed him of hatred, or threw something at him lying in wait and as a result he died,

Deuteronomy 1:43

So I spoke to you, but you would not listen. Instead you rebelled against the command of the Lord, and acted presumptuously and went up into the hill country.

Deuteronomy 17:12-13

The man who acts presumptuously by not listening to the priest who stands there to serve the Lord your God, nor to the judge, that man shall die; thus you shall purge the evil from Israel.

Deuteronomy 18:22

When a prophet speaks in the name of the Lord, if the thing does not come about or come true, that is the thing which the Lord has not spoken. The prophet has spoken it presumptuously; you shall not be afraid of him.

Deuteronomy 19:11-13

“But if there is a man who hates his neighbor and lies in wait for him and rises up against him and strikes him so that he dies, and he flees to one of these cities,

Deuteronomy 27:24

Cursed is he who strikes his neighbor in secret.’ And all the people shall say, ‘Amen.’

2 Samuel 3:27

So when Abner returned to Hebron, Joab took him aside into the middle of the gate to speak with him privately, and there he struck him in the belly so that he died on account of the blood of Asahel his brother.

2 Samuel 20:9-10

Joab said to Amasa, “Is it well with you, my brother?” And Joab took Amasa by the beard with his right hand to kiss him.

1 Kings 1:50-51

And Adonijah was afraid of Solomon, and he arose, went and took hold of the horns of the altar.

2 Kings 11:15

And Jehoiada the priest commanded the captains of hundreds who were appointed over the army and said to them, “Bring her out between the ranks, and whoever follows her put to death with the sword.” For the priest said, “Let her not be put to death in the house of the Lord.”

Psalm 19:13

Also keep back Your servant from presumptuous sins;
Let them not rule over me;
Then I will be blameless,
And I shall be acquitted of great transgression.

2 Peter 2:10

and especially those who indulge the flesh in its corrupt desires and despise authority.Daring, self-willed, they do not tremble when they revile angelic majesties,

Treasury of Scripture Knowledge

Summary

But if a man come presumptuously upon his neighbour, to slay him with guile; thou shalt take him from mine altar, that he may die.

Bible References

Presumptuously

Numbers 15:30
But the person who does anything defiantly, whether he is native or an alien, that one is blaspheming the Lord; and that person shall be cut off from among his people.
Deuteronomy 1:43
So I spoke to you, but you would not listen. Instead you rebelled against the command of the Lord, and acted presumptuously and went up into the hill country.
Deuteronomy 17:12
The man who acts presumptuously by not listening to the priest who stands there to serve the Lord your God, nor to the judge, that man shall die; thus you shall purge the evil from Israel.
Deuteronomy 18:22
When a prophet speaks in the name of the Lord, if the thing does not come about or come true, that is the thing which the Lord has not spoken. The prophet has spoken it presumptuously; you shall not be afraid of him.
Deuteronomy 19:11
“But if there is a man who hates his neighbor and lies in wait for him and rises up against him and strikes him so that he dies, and he flees to one of these cities,
1 Kings 2:29
It was told King Solomon that Joab had fled to the tent of the Lord, and behold, he is beside the altar. Then Solomon sent Benaiah the son of Jehoiada, saying, “Go, fall upon him.”
Psalm 19:13
Also keep back Your servant from presumptuous sins;
Let them not rule over me;
Then I will be blameless,
And I shall be acquitted of great transgression.
Hebrews 10:26
For if we go on sinning willfully after receiving the knowledge of the truth, there no longer remains a sacrifice for sins,
2 Peter 2:10
and especially those who indulge the flesh in its corrupt desires and despise authority.Daring, self-willed, they do not tremble when they revile angelic majesties,

Slay

Numbers 35:20
If he pushed him of hatred, or threw something at him lying in wait and as a result he died,
Deuteronomy 27:24
Cursed is he who strikes his neighbor in secret.’ And all the people shall say, ‘Amen.’
2 Samuel 3:27
So when Abner returned to Hebron, Joab took him aside into the middle of the gate to speak with him privately, and there he struck him in the belly so that he died on account of the blood of Asahel his brother.
2 Samuel 20:9
Joab said to Amasa, “Is it well with you, my brother?” And Joab took Amasa by the beard with his right hand to kiss him.

Take him

1 Kings 1:50
And Adonijah was afraid of Solomon, and he arose, went and took hold of the horns of the altar.
1 Kings 2:28
Now the news came to Joab, for Joab had followed Adonijah, although he had not followed Absalom. And Joab fled to the tent of the Lord and took hold of the horns of the altar.
2 Kings 11:15
And Jehoiada the priest commanded the captains of hundreds who were appointed over the army and said to them, “Bring her out between the ranks, and whoever follows her put to death with the sword.” For the priest said, “Let her not be put to death in the house of the Lord.”

General references

Exodus 20:13
You shall not murder.
Deuteronomy 27:24
Cursed is he who strikes his neighbor in secret.’ And all the people shall say, ‘Amen.’
Proverbs 28:17
A man who is laden with the guilt of human blood
Will be a fugitive until death; let no one support him.