If a man vows a vow unto the 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.
When anyone hears the word of the kingdom, and does not understand it, then comes the wicked one, and catches away that which was sown in his heart. This is he who received seed by the way side.
While it remained, was it not your own? And after it was sold, was it not in your own power? Why have you conceived this thing in your heart? You have not lied to men, but to God.
Then Peter said to her, How is it that you have agreed together to put the Spirit of the Lord to the test? Behold, the feet of those who have buried your husband are at the door, and shall carry you out.
When you shall vow a vow unto the LORD your God, you shall not be slack to pay it: for the LORD your God will surely require it of you; and it would be sin in you.