Psalm 119:106
I have sworn and I will confirm it: I will keep your righteous ordinances.
Nehemiah 10:29
They were united with their brothers, their rulers, and put themselves under a curse and an oath, to keep their steps in the way of God's law, which was given by Moses, the servant of God, and to keep and do all the orders of the Jehovah, our Lord, and his decisions and his rules.
2 Kings 23:3
The king stood beside the pillar and made a promise to Jehovah that he would follow Jehovah and obey his commands, instructions, and laws with all his heart and mind. He confirmed the terms of the promise written in this book. All the people joined in the promise.
2 Chronicles 15:13-14
All people, young and old, male and female, who refused to dedicate their lives to the true God Jehovah the God of Israel were to be killed.
Psalm 56:12
Your vows are binding upon me, O God. I will render thank offerings to you.
Psalm 66:13-14
I will come into your temple with burnt offerings. I will keep my vows to you,
Psalm 119:115
Depart from me, evildoers, that I may observe the commandments of my God.
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!
Matthew 5:33
You were also told that you should keep a promise (oath). Always keep your promises (vows) to Jehovah.
2 Corinthians 8:5
This is not as we hoped. First they gave their own selves to the Lord, and to us by the will of God.