Exodus 21:14

'And when a man doth presume against his neighbour to slay him with subtilty, from Mine altar thou dost take him to die.

1 Kings 2:28-34

And the report hath come unto Joab -- for Joab hath turned aside after Adonijah, though after Absalom he did not turn aside -- and Joab fleeth unto the tent of Jehovah, and layeth hold on the horns of the altar.

Hebrews 10:26

For we -- wilfully sinning after the receiving the full knowledge of the truth -- no more for sins doth there remain a sacrifice,

Numbers 15:30-31

And the person who doth aught with a high hand -- of the native or of the sojourner -- Jehovah he is reviling, and that person hath been cut off from the midst of his people;

Numbers 35:20-21

And if in hatred he thrust him through, or hath cast anything at him by lying in wait, and he dieth;

Deuteronomy 1:43

'And I speak unto you, and ye have not hearkened, and provoke the mouth of Jehovah, and act proudly, and go up into the hill-country;

Deuteronomy 17:12-13

And the man who acteth with presumption, so as not to hearken unto the priest (who is standing to serve there Jehovah thy God), or unto the judge, even that man hath died, and thou hast put away the evil thing from Israel,

Deuteronomy 18:22

that which the prophet speaketh in the name of Jehovah, and the thing is not, and cometh not -- it is the word which Jehovah hath not spoken; in presumption hath the prophet spoken it; -- thou art not afraid of him.

Deuteronomy 19:11-13

And when a man is hating his neighbour, and hath lain in wait for him, and risen against him, and smitten him -- the life, and he hath died, and he hath fled unto one of these cities,

Deuteronomy 27:24

Cursed is he who is smiting his neighbour in secret, -- and all the people have said, Amen.

2 Samuel 3:27

And Abner turneth back to Hebron, and Joab turneth him aside unto the midst of the gate to speak with him quietly, and smiteth him there in the fifth rib -- and he dieth -- for the blood of Asahel his brother.

2 Samuel 20:9-10

And Joab saith to Amasa, 'Art thou in peace, my brother?' and the right hand of Joab layeth hold on the beard of Amasa to give a kiss to him;

1 Kings 1:50-51

and Adonijah feareth because of Solomon, and riseth, and goeth, and layeth hold on the horns of the altar.

2 Kings 11:15

And Jehoiada the priest commandeth the heads of the hundreds, inspectors of the force, and saith unto them, 'Bring her out unto the outside of the ranges, and him who is going after her, put to death by the sword:' for the priest had said, 'Let her not be put to death in the house of Jehovah.'

Psalm 19:13

Also -- from presumptuous ones keep back Thy servant, Let them not rule over me, Then am I perfect, And declared innocent of much transgression,

2 Peter 2:10

and chiefly those going behind the flesh in desire of uncleanness, and lordship despising; presumptuous, self-complacent, dignities they are not afraid to speak evil of,

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
And the person who doth aught with a high hand -- of the native or of the sojourner -- Jehovah he is reviling, and that person hath been cut off from the midst of his people;
Deuteronomy 1:43
'And I speak unto you, and ye have not hearkened, and provoke the mouth of Jehovah, and act proudly, and go up into the hill-country;
Deuteronomy 17:12
And the man who acteth with presumption, so as not to hearken unto the priest (who is standing to serve there Jehovah thy God), or unto the judge, even that man hath died, and thou hast put away the evil thing from Israel,
Deuteronomy 18:22
that which the prophet speaketh in the name of Jehovah, and the thing is not, and cometh not -- it is the word which Jehovah hath not spoken; in presumption hath the prophet spoken it; -- thou art not afraid of him.
Deuteronomy 19:11
And when a man is hating his neighbour, and hath lain in wait for him, and risen against him, and smitten him -- the life, and he hath died, and he hath fled unto one of these cities,
1 Kings 2:29
And it is declared to king Solomon that Joab hath fled unto the tent of Jehovah, and lo, near the altar; and Solomon sendeth Benaiah son of Jehoiada, saying, 'Go, fall upon him.'
Psalm 19:13
Also -- from presumptuous ones keep back Thy servant, Let them not rule over me, Then am I perfect, And declared innocent of much transgression,
Hebrews 10:26
For we -- wilfully sinning after the receiving the full knowledge of the truth -- no more for sins doth there remain a sacrifice,
2 Peter 2:10
and chiefly those going behind the flesh in desire of uncleanness, and lordship despising; presumptuous, self-complacent, dignities they are not afraid to speak evil of,

Slay

Numbers 35:20
And if in hatred he thrust him through, or hath cast anything at him by lying in wait, and he dieth;
Deuteronomy 27:24
Cursed is he who is smiting his neighbour in secret, -- and all the people have said, Amen.
2 Samuel 3:27
And Abner turneth back to Hebron, and Joab turneth him aside unto the midst of the gate to speak with him quietly, and smiteth him there in the fifth rib -- and he dieth -- for the blood of Asahel his brother.
2 Samuel 20:9
And Joab saith to Amasa, 'Art thou in peace, my brother?' and the right hand of Joab layeth hold on the beard of Amasa to give a kiss to him;

Take him

1 Kings 1:50
and Adonijah feareth because of Solomon, and riseth, and goeth, and layeth hold on the horns of the altar.
1 Kings 2:28
And the report hath come unto Joab -- for Joab hath turned aside after Adonijah, though after Absalom he did not turn aside -- and Joab fleeth unto the tent of Jehovah, and layeth hold on the horns of the altar.
2 Kings 11:15
And Jehoiada the priest commandeth the heads of the hundreds, inspectors of the force, and saith unto them, 'Bring her out unto the outside of the ranges, and him who is going after her, put to death by the sword:' for the priest had said, 'Let her not be put to death in the house of Jehovah.'

General references

Exodus 20:13
'Thou dost not murder.
Deuteronomy 27:24
Cursed is he who is smiting his neighbour in secret, -- and all the people have said, Amen.
Proverbs 28:17
A man oppressed with the blood of a soul, Unto the pit fleeth, none taketh hold on him.