5  If brethren dwell together, and one of them die, and have no child, the wife of the dead shall not marry without unto a stranger: her husband's ^dbrother shall go in unto her, and take her to him to wife, and perform the duty of an husband's brother unto her.

  19  Master, Moses wrote unto us, If a man's brother die, and leave his wife behind him, and leave no children, that his ^abrother should take his wife, and raise up seed unto his brother.