A brief attempt to set the prohibitions in the XVIIIth and XXth chapters of the Book of Leviticus in a proper light : Wherein an answer to the two following questions is more especially attended to, viz. I. Whether it be right for a man, after the death of his wife, to marry her sister? II. Supposing the marriage to be wrong, whether they, continuing to cohabit, may be admitted to church privileges? /