Leviticus 27:28-29

28But ano devoted thing that a man devotes to the Lord, of anything that he has, whether man or beast, or of his inherited field, shall be sold or redeemed; every devoted thing is most holy to the Lord. 29 bNo one devoted, who is to be devoted for destruction
That is, set apart ( devoted) as an offering to the Lord (for destruction)
from mankind, shall be ransomed; he shall surely be put to death.

Numbers 30:2-5

2 dIf a man vows a vow to the Lord, or eswears an oath to bind himself by a pledge, he shall not break his word. fHe shall do according to all that proceeds out of his mouth.

Women and Vows

3If a woman vows a vow to the Lord and binds herself by a pledge, while within her father’s house in her youth, 4and her father hears of her vow and of her pledge by which she has bound herself and says nothing to her, then all her vows shall stand, and every pledge by which she has bound herself shall stand. 5But if her father opposes her on the day that he hears of it, no vow of hers, no pledge by which she has bound herself shall stand. And the Lord will forgive her, because her father opposed her.

Psalms 15:4

4 gin whose eyes a vile person is despised,
but who honors those who fear the Lord;
who hswears to his own hurt and does not change;

Ecclesiastes 5:2-6

2
Ch 5:1 in Hebrew
Be not rash with your mouth, nor let your heart be hasty to utter a word before God, for God is in heaven and you are on earth. Therefore jlet your words be few.
3For a dream comes with much business, and a fool’s voice with kmany words.

4When lyou vow a vow to God, mdo not delay paying it, for he has no pleasure in fools. nPay what you vow. 5 oIt is better that you should not vow than that you should vow and not pay. 6Let not your mouth lead you
Hebrew your flesh
into sin, and do not say before qthe messenger
Or angel
that it was sa mistake. Why should God be angry at your voice and destroy the work of your hands?
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