Numbers 30:11

11 and her husband heard it and said nothing to her, and did not express disapproval to her, then all her vows shall stand, and any pledge by which she bound herself shall stand.

Numbers 30:11 In-Context

9 (But every vow of a widow or of a divorced woman, by which she has bound herself, shall be binding upon her.)
10 And if she made a vow in her husband's house, or bound herself by a pledge with an oath,
11 and her husband heard it and said nothing to her, and did not express disapproval to her, then all her vows shall stand, and any pledge by which she bound herself shall stand.
12 But if her husband nullifies them at the time that he hears them, then whatever proceeds out of her lips concerning her vows, or concerning her pledge of herself, shall not stand. Her husband has nullified them, and the Lord will forgive her.
13 Any vow or any binding oath to deny herself, her husband may allow to stand, or her husband may nullify.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.