Matthew 5:33
You were also told that you should keep a promise (oath). Always keep your promises (vows) to Jehovah.
Leviticus 19:12
Do not swear falsely by my name, so as to profane the name of your God. I am Jehovah.
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.
Deuteronomy 23:23
Be careful to perform the promise that comes from your lips, just as you have voluntarily vowed to Jehovah your God. Keep your promise.
Exodus 20:7
Never use the name of Jehovah your God in a false and evil way. Jehovah will make sure that anyone who is false, evil, careless and vain with his name will be punished.
Deuteronomy 5:11
Do not take the name of Jehovah your God in vain. Jehovah will not leave him unpunished who takes his name in vain.
Psalm 50:14
Bring your thanks to God as a sacrifice, and pay (make good) your vows to the Most High.
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.
Ecclesiastes 5:4-6
Do not be late in paying a vow you make to God. He takes no delight in fools. Pay what you vow!
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 5:27
You have heard it was said, 'You should not commit adultery.'
Matthew 23:16-22
Woe to you, you blind guides! You say, 'When you swear by the temple, it is nothing.' Then you say, 'When you swear by the gold of the temple, you are obligated.'
Numbers 30:2-16
If a man makes a vow to Jehovah that he will do something or swears an oath that he will not do something, he must not break his word. He must do everything he said he would do.