?? ???? ??? ???? ???? ???-???? . ??? discusses the afterlife , ????? ???? ??? purpose ?????, ????? to discover ?? ???? ?? existence . In Jewish culture , ?? ???? ??? ???? ?????? ????? . According to many ???? is ??? unity ?? ???? ?????? ???? . However, , ???? ????? ??? opposed to ????? ???. . ????? ?? ?????? ??????? ????? ???