'Oath' in the Bible

then the priest shall adjure the woman with the oath of cursing, and the priest shall say unto the woman: Jehovah make thee a curse and an oath among thy people, when Jehovah doth make thy thigh to shrink, and thy belly to swell;

If a man vow a vow to Jehovah, or swear an oath to bind his soul with a bond, he shall not break his word; according to all that hath gone out of his mouth shall he do.

And if she have vowed in her husband's house, or have bound her soul by an oath with a bond,

Every vow, and every binding oath to afflict the soul, her husband can establish it, or her husband can annul it.