Numbers 30:7
30:7 and her husband hears about it, but remains silent about her when he hears about it, then her vows will stand and her obligations which she has pledged for herself will stand.
Numbers 30:11
30:11 and her husband heard about it, but remained silent about her, and did not overrule her, then all her vows will stand, and every obligation which she pledged for herself will stand.
Numbers 30:14
30:14 But if her husband remains completely silent 1 about her from day to day, he thus confirms all her vows or all her obligations which she is under; he confirms them because he remained silent about when he heard them.
1 tn The sentence uses the infinitive absolute to strengthen the idea.