Deuteronomy 23:23
Whatever you vow, you must be careful to do what you have promised, such as what you have vowed to the Lord your God as a freewill offering.
Numbers 30:2
If a man makes a vow to the Lord or takes an oath of binding obligation on himself, he must not break his word, but must do whatever he has promised.
Judges 11:30-31
Jephthah made a vow to the Lord, saying, "If you really do hand the Ammonites over to me,
Judges 11:35
When he saw her, he ripped his clothes and said, "Oh no! My daughter! You have completely ruined me! You have brought me disaster! I made an oath to the Lord, and I cannot break it."
1 Samuel 1:11
She made a vow saying, "O Lord of hosts, if you will look with compassion on the suffering of your female servant, remembering me and not forgetting your servant, and give a male child to your servant, then I will dedicate him to the Lord all the days of his life. His hair will never be cut."
1 Samuel 14:24
Now the men of Israel were hard pressed that day, for Saul had made the army agree to this oath: "Cursed be the man who eats food before evening! I will get my vengeance on my enemies!" So no one in the army ate anything.
Psalm 66:13-14
I will enter your temple with burnt sacrifices; I will fulfill the vows I made to you,
Psalm 116:18
I will fulfill my vows to the Lord before all his people,
Proverbs 20:25
It is a snare for a person to rashly cry, "Holy!" and only afterward to consider what he has vowed.
Ecclesiastes 5:4-5
When you make a vow to God, do not delay in paying it. For God takes no pleasure in fools: Pay what you vow!
Jeremiah 44:25-27
The Lord God of Israel who rules over all says, 'You women have confirmed by your actions what you vowed with your lips! You said, "We will certainly carry out our vows to sacrifice and pour out drink offerings to the Queen of Heaven." Well, then fulfill your vows! Carry them out!'
Mark 6:22-23
When his daughter Herodias came in and danced, she pleased Herod and his dinner guests. The king said to the girl, "Ask me for whatever you want and I will give it to you."
Acts 23:12
When morning came, the Jews formed a conspiracy and bound themselves with an oath not to eat or drink anything until they had killed Paul.
Acts 23:21
So do not let them persuade you to do this, because more than forty of them are lying in ambush for him. They have bound themselves with an oath not to eat or drink anything until they have killed him, and now they are ready, waiting for you to agree to their request."