Reply To: Why do we CELEBRATE Lag Be'Omer? Home › Forums › Yom Tov › Sefira › Why do we CELEBRATE Lag Be'Omer? › Reply To: Why do we CELEBRATE Lag Be'Omer? May 14, 2012 10:16 pm at 10:16 pm #874991 derszogerMember AC: How did the public know of the existence of the Zohar prior to its public release 500 years ago?