New Revised Standard Version
But if her husband says nothing to her from day to day, then he validates all her vows, or all her pledges, by which she is obligated; he has validated them, because he said nothing to her at the time that he heard of them.

Contemporary English Version
If her husband hears about a promise and says nothing about it for a whole day, she must do what she said--since he did not object, the promise must be kept.

New American Bible
But if her husband, day after day, says nothing at all to her, he thereby confirms all her vows or all the pledges incumbent upon her; he has confirmed them, because on the day he learned of them he said nothing to her.

Douay-Rheims Bible
But if the husband hearing it hold his peace, and defer the declaring his mind till another day: whatsoever she had vowed and promised, she shall fulfil: because immediately as he heard it, he held his peace.

But if the husband hearing it hold his peace, and defer the declaring his mind till another day: whatsoever she had vowed and promised, she shall fulfil: because immediately as he heard it, he held his peace.

Numbers 30:7 The day that her husband shall hear it, and not gainsay it, she shall be bound to the vow, and shall give whatsoever she promised.