Numbers 30:2

2 If a man shall vow a vow to the LORD, or swear an oath to bind his soul with a bond; he shall not break his word; he shall do according to all that proceedeth out of his mouth.

Numbers 30:2 In-Context

1 And Moses spoke to the heads of the tribes concerning the children of Israel, saying, This [is] the thing which the LORD hath commanded.
2 If a man shall vow a vow to the LORD, or swear an oath to bind his soul with a bond; he shall not break his word; he shall do according to all that proceedeth out of his mouth.
3 If a woman also shall vow a vow to the LORD, and bind [herself] by a bond, [being] in her father's house in her youth;
4 And her father shall hear her vow, and her bond with which she hath bound her soul, and her father shall hold his peace at her: then all her vows shall stand, and every bond with which she hath bound her soul shall stand.
5 But if her father shall disallow her in the day that he heareth; not any of her vows or of her bonds with which she hath bound her soul shall stand: and the LORD shall forgive her, because her father disallowed her.
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