Ecclesiastes 5:4

When thou vowest a vow to God, defer not to pay it; for he hath no pleasure in fools: pay that which thou hast vowed.

Numbers 30:2

If a man shall vow a vow to the LORD, or swear an oath to bind his soul with a bond; he shall not break his word; he shall do according to all that proceedeth out of his mouth.

Psalm 66:13-14

I will go into thy house with burnt-offerings: I will pay thee my vows,

Psalm 76:11

Vow, and pay to the LORD your God: let all that are about him bring presents to him that ought to be feared.

Psalm 50:14

Offer to God thanksgiving; and pay thy vows to the Most High:

Genesis 28:20

And Jacob vowed a vow, saying, If God will be with me, and will keep me in this way that I go, and will give me bread to eat, and raiment to put on,

Genesis 35:1

And God said to Jacob, Arise, go up to Beth-el, and dwell there: and make there an altar to God, who appeared to thee when thou fleddest from the face of Esau thy brother.

Genesis 35:3

And let us arise, and go up to Beth-el; and I will make there an altar to God, who answered me in the day of my distress, and was with me in the way which I went.

Deuteronomy 23:21-23

When thou shalt vow a vow to the LORD thy God, thou shalt not defer to pay it: for the LORD thy God will surely require it of thee; and it would be sin in thee.

Psalm 116:14

I will pay my vows to the LORD now in the presence of all his people.

Psalm 116:16-18

O LORD, truly I am thy servant; I am thy servant, the son of thy handmaid: thou hast loosed my bonds.

Psalm 119:106

I have sworn, and I will perform it, that I will keep thy righteous judgments.

Psalm 147:10-11

He delighteth not in the strength of the horse: he taketh not pleasure in the legs of a man.

Isaiah 19:21

And the LORD shall be known to Egypt, and the Egyptians shall know the LORD in that day, and shall do sacrifice and oblation; yes, they shall vow a vow to the LORD, and perform it.

Jonah 2:9

But I will sacrifice to thee with the voice of thanksgiving; I will pay that which I have vowed. Salvation is of the LORD.

Malachi 1:10

Who is there even among you that would shut the doors for nought? neither do ye kindle fire on my altar for naught. I have no pleasure in you, saith the LORD of hosts, neither will I accept an offering at your hand.

Matthew 5:33

Again, ye have heard that it hath been said to them of old time, Thou shalt not forswear thyself, but shalt perform to the Lord thy oaths:

Hebrews 10:6

In burnt-offerings and sacrifices for sin thou hast had no pleasure.

Treasury of Scripture Knowledge

Summary

When thou vowest a vow unto God, defer not to pay it; for he hath no pleasure in fools: pay that which thou hast vowed.

General references

Bible References

Vowest

Genesis 28:20
And Jacob vowed a vow, saying, If God will be with me, and will keep me in this way that I go, and will give me bread to eat, and raiment to put on,
Genesis 35:1
And God said to Jacob, Arise, go up to Beth-el, and dwell there: and make there an altar to God, who appeared to thee when thou fleddest from the face of Esau thy brother.
Numbers 30:2
If a man shall vow a vow to the LORD, or swear an oath to bind his soul with a bond; he shall not break his word; he shall do according to all that proceedeth out of his mouth.
Deuteronomy 23:21
When thou shalt vow a vow to the LORD thy God, thou shalt not defer to pay it: for the LORD thy God will surely require it of thee; and it would be sin in thee.
Psalm 50:14
Offer to God thanksgiving; and pay thy vows to the Most High:
Psalm 76:11
Vow, and pay to the LORD your God: let all that are about him bring presents to him that ought to be feared.
Psalm 119:106
I have sworn, and I will perform it, that I will keep thy righteous judgments.
Isaiah 19:21
And the LORD shall be known to Egypt, and the Egyptians shall know the LORD in that day, and shall do sacrifice and oblation; yes, they shall vow a vow to the LORD, and perform it.
Matthew 5:33
Again, ye have heard that it hath been said to them of old time, Thou shalt not forswear thyself, but shalt perform to the Lord thy oaths:

For

Psalm 147:10
He delighteth not in the strength of the horse: he taketh not pleasure in the legs of a man.
Malachi 1:10
Who is there even among you that would shut the doors for nought? neither do ye kindle fire on my altar for naught. I have no pleasure in you, saith the LORD of hosts, neither will I accept an offering at your hand.
Hebrews 10:6
In burnt-offerings and sacrifices for sin thou hast had no pleasure.

General references

Deuteronomy 23:21
When thou shalt vow a vow to the LORD thy God, thou shalt not defer to pay it: for the LORD thy God will surely require it of thee; and it would be sin in thee.
Judges 11:30
And Jephthah vowed a vow to the LORD, and said, If thou shalt without fail deliver the children of Ammon into my hands,