Joshua 9:20

This, will we do unto them, even let them live, - lest there come on us wrath, because of the oath which we have sworn unto them.

2 Samuel 21:1-6

And there came to be a famine, in the days of David, for three years, year after year, so then David sought the face of Yahweh, - and Yahweh said - It respecteth Saul and his house, as to bloodshed, in that he put to death the Gibeonites.

2 Chronicles 36:13

Moreover also - against King Nebuchadnezzar, he rebelled, who had made him swear by God,-and he stiffened his neck, and emboldened his heart, from turning unto Yahweh, God of Israel.

Proverbs 20:25

It is a snare to a man, that he should rashly cry Holy! and, after making vows, to reflect!

Ezekiel 17:12-21

Say, I pray thee unto the perverse house, Know ye not what these things are? Say thou Lo! the King of Babylon entered Jerusalem And took her king and her princes, And brought them unto him in Babylon;

Zechariah 5:3-4

Then said he unto me, This, is the curse, which is going forth over the face of all the earth, - Because, every one who stealeth, on the one side, hath in one way been let off, and, every one who sweareth, on the other side, hath in another way been let off,

Malachi 3:5

Therefore will I draw near unto you for judgment, and will become a swift witness against the mutterers of incantations, and against the adulterers, and against them that swear to a falsehood, - and against them who rob the hire of the hireling, the widow and the fatherless, and that drive away the sojourner, and do not revere me, saith Yahweh of hosts.

Romans 1:31

Without discernment, regardless of covenants, without natural affection, unmerciful: -

1 Timothy 1:10

fornicators, sodomites, man-stealers, liars, false- swearers, - and, if anything else, unto the healthful teaching, is opposed; -

Treasury of Scripture Knowledge

Summary

This we will do to them; we will even let them live, lest wrath be upon us, because of the oath which we sware unto them.

Bible References

Lest wrath

2 Samuel 21:1
And there came to be a famine, in the days of David, for three years, year after year, so then David sought the face of Yahweh, - and Yahweh said - It respecteth Saul and his house, as to bloodshed, in that he put to death the Gibeonites.
2 Chronicles 36:13
Moreover also - against King Nebuchadnezzar, he rebelled, who had made him swear by God,-and he stiffened his neck, and emboldened his heart, from turning unto Yahweh, God of Israel.
Proverbs 20:25
It is a snare to a man, that he should rashly cry Holy! and, after making vows, to reflect!
Ezekiel 17:12
Say, I pray thee unto the perverse house, Know ye not what these things are? Say thou Lo! the King of Babylon entered Jerusalem And took her king and her princes, And brought them unto him in Babylon;
Zechariah 5:3
Then said he unto me, This, is the curse, which is going forth over the face of all the earth, - Because, every one who stealeth, on the one side, hath in one way been let off, and, every one who sweareth, on the other side, hath in another way been let off,
Malachi 3:5
Therefore will I draw near unto you for judgment, and will become a swift witness against the mutterers of incantations, and against the adulterers, and against them that swear to a falsehood, - and against them who rob the hire of the hireling, the widow and the fatherless, and that drive away the sojourner, and do not revere me, saith Yahweh of hosts.
Romans 1:31
Without discernment, regardless of covenants, without natural affection, unmerciful: -
1 Timothy 1:10
fornicators, sodomites, man-stealers, liars, false- swearers, - and, if anything else, unto the healthful teaching, is opposed; -