By an oath — To answer truly to his question, or to declare whether she be guilty or no, and after such oath shall say as follows.
Related Commentaries of Numbers 5:19
Numbers 5:19
19 And the priest shall charge her by an oath, and say unto the woman, If no man have lain with thee, and if thou hast not gone aside to uncleanness with another instead of thy husband, be thou free from this bitter water that causeth the curse: