Deuteronomy 23:21
When you vow to Jehovah your God do not delay the payback. It would be sin, and Jehovah your God will surely require it of you.
Ecclesiastes 5:4-5
Do not be late in paying a vow you make to God. He takes no delight in fools. Pay what you vow!
Deuteronomy 23:18
Do not bring the hire (fee) of a harlot or the wages of a dog into the house of Jehovah your God for any vow offering. Both of these are an abomination to Jehovah your God.
Psalm 66:13-14
I will come into your temple with burnt offerings. I will keep my vows to you,
Psalm 76:11
Make vows to Jehovah your God and fulfill them. Let all who are around him bring gifts to him. He should be respected.
Genesis 28:20
Jacob made a vow. He said: If God will be with me and will watch over me on my trip and give me food to eat and clothes to wear,
Genesis 35:1-3
God said to Jacob: Go to Bethel and dwell there. Make an altar to God who appeared to you when you fled from your brother Esau.
Leviticus 27:2-34
Give the following regulations for the people of Israel: 'When any of you have been given to Jehovah in fulfillment of a special vow, you may be set free by the payment of the following sums of money,
Numbers 30:1-16
Moses said to the heads of the tribes of Israel: This is what Jehovah has commanded about vows:
Psalm 56:12
Your vows are binding upon me, O God. I will render thank offerings to you.
Psalm 116:18
I will keep my vows to Jehovah in the presence of all his people,
Jonah 1:16
The men greatly reverenced Jehovah. They offered a sacrifice to Jehovah, and made vows.
Jonah 2:9
But I will sacrifice to you with the voice of thanksgiving! I will pay that which I have vowed. Salvation is from Jehovah!
Nahum 1:15
Behold, upon the mountains the feet of him who brings good tidings. Who publishes peace! Keep your feasts, O Judah and perform your vows! The wicked will no more pass through (invade) you. They will be completely destroyed.
Matthew 5:33
You were also told that you should keep a promise (oath). Always keep your promises (vows) to Jehovah.