Romans 4:14 For if those who are of the law are heirs, faith is made void, and the promise is made of no effect. (See NAS)
Numbers 30:12 But if her husband make them null and void in the day that he heareth them, then whatsoever proceeded out of her lips, whether it were her vows, or the bond of her soul, shall not stand: her husband hath made them void; and the LORD will forgive her. (See NIV)