Judges 11:30
And Jephthah vowed a vow to LORD, and said, If thou will indeed deliver the sons of Ammon into my hand,
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,
1 Samuel 1:11
And she vowed a vow, and said, O LORD of hosts, if thou will indeed look on the affliction of thy handmaid, and remember me, and not forget thy handmaid, but will give to thy handmaid a man-child, then I will give him to LORD all t
Numbers 30:2-16
When a man vows a vow to LORD, or swears an oath to bind his soul with a bond, he shall not break his word. He shall do according to all that proceeds out of his mouth.
Ecclesiastes 5:1-2
Keep thy foot when thou go to the house of God, for to draw near to hear is better than to give the sacrifice of fools. For they know not that they do evil.
Ecclesiastes 5:4-5
When thou vow a vow to God, defer not to pay it, for he has no pleasure in fools. Pay that which thou vow.