Numbers 30:8-9

LITV(i) 8 And if in the day her husband hears, he prohibits her, then he has broken her vow which is on her, and the rash utterance of her lips with which she has bound her soul. And Jehovah will forgive her. 9 And as to the vow of a widow, or her that is divorced, all that she has bound on her soul shall be established on her.