Leviticus 27:2
"Speak to the children of Israel, and say to them, 'When a man makes a vow, the persons shall be for the LORD by your valuation.
Numbers 6:2
"Speak to the children of Israel, and tell them: When either man or woman shall make a special vow, the vow of a Nazirite, to separate himself to the LORD,
Deuteronomy 23:21-23
When you shall vow a vow to the LORD your God, you shall not be slack to pay it: for the LORD your God will surely require it of you; and it would be sin in you.
Judges 11:30-31
Jephthah made a vow to the LORD, and said, "If you will indeed deliver the children of Ammon into my hand,
Judges 11:39
It happened at the end of two months, that she returned to her father, who did with her according to what he had vowed. And she was a virgin. It became a custom in Israel,
1 Samuel 1:11
She vowed a vow, and said, "LORD of hosts, if you will indeed look on the affliction of your handmaid, and remember me, and not forget your handmaid, but will give to your handmaid a boy, then I will give him to the LORD all the days of his life, and no razor shall come on his head."
1 Samuel 1:28
Therefore also I have lent him to the LORD. As long as he lives he is lent to the LORD." He worshiped the LORD there.
Genesis 28:20-22
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 clothing to put on,
Numbers 21:2
Israel vowed a vow to the LORD, and said, "If you will indeed deliver this people into my hand, then I will utterly destroy their cities."
Numbers 30:3
"Also when a woman vows a vow to the LORD, and binds herself by a bond, being in her father's house, in her youth,
Ecclesiastes 5:4-5
When you vow a vow to God, do not defer to pay it; for he has no pleasure in fools. Pay that which you vow.