Leviticus 27:2

“Speak to the children of Israel and say to them, ‘When a man makes a special vow [consecrating himself or a member of his family], he shall be valued according to your [established system of] valuation of people belonging to the Lord [that is, the priest accepts from the man making the vow a specified amount of money for the temple treasury in place of the actual person].

Numbers 6:2

“Say to the sons of Israel, ‘When a man or a woman makes a special vow, the vow of a Nazirite, that is, one separated and dedicated to the Lord,

Deuteronomy 23:21-23

“When you make a vow to the Lord your God, you shall not delay to pay it, for He will most certainly require it of you, and a delay would cause you to sin.

Judges 11:30-31

Jephthah made a vow to the Lord and said, “If You will indeed give the Ammonites into my hand,

Judges 11:39

At the end of two months she returned to her father, who did to her as he had vowed; and she had no relations with a man. It became a custom in Israel,

1 Samuel 1:11

She made a vow, saying, “O Lord of hosts, if You will indeed look on the affliction (suffering) of Your maidservant and remember, and not forget Your maidservant, but will give Your maidservant a son, then I will give him to the Lord all the days of his life; a razor shall never touch his head.”

1 Samuel 1:28

Therefore I have also dedicated him to the Lord; as long as he lives he is dedicated to the Lord.” And they worshiped the Lord there.

Genesis 28:20-22

Then Jacob made a vow (promise), saying, “If God will be with me and will keep me on this journey that I take, and will give me food to eat and clothing to wear,

Numbers 21:2

So Israel made a vow to the Lord, and said, “If You will indeed hand over these people to me, then I will utterly destroy their cities.”

Numbers 30:3

“Also if a woman makes a vow to the Lord and binds herself by a pledge [of abstinence], while living in her father’s house in her youth,

Ecclesiastes 5:4-5

When you make a vow or a pledge to God, do not put off paying it; for God takes no pleasure in fools [who thoughtlessly mock Him]. Pay what you vow.

Treasury of Scripture Knowledge

Summary

Speak unto the children of Israel, and say unto them, When a man shall make a singular vow, the persons shall be for the LORD by thy estimation.

Bible References

When

Genesis 28:20
Then Jacob made a vow (promise), saying, “If God will be with me and will keep me on this journey that I take, and will give me food to eat and clothing to wear,
Numbers 6:2
“Say to the sons of Israel, ‘When a man or a woman makes a special vow, the vow of a Nazirite, that is, one separated and dedicated to the Lord,
Numbers 21:2
So Israel made a vow to the Lord, and said, “If You will indeed hand over these people to me, then I will utterly destroy their cities.”
Deuteronomy 23:21
“When you make a vow to the Lord your God, you shall not delay to pay it, for He will most certainly require it of you, and a delay would cause you to sin.
Judges 11:30
Jephthah made a vow to the Lord and said, “If You will indeed give the Ammonites into my hand,
1 Samuel 1:11
She made a vow, saying, “O Lord of hosts, if You will indeed look on the affliction (suffering) of Your maidservant and remember, and not forget Your maidservant, but will give Your maidservant a son, then I will give him to the Lord all the days of his life; a razor shall never touch his head.”