Come celebrate the most sacred and central ritual of the Ordo Templi Orientis (O.T.O), Liber XV The Gnostic Mass! This Eucharistic ceremony is dedicated to honoring the divine within us all through the beautiful pageantry of dramatic ritual. We will be doing it on Sunday, Janurary 1st, 2023, at 2:00 pm. Due to space limitations, we ask members to RSVP to chaliceofheaven.secretary@oto-usa.org.

The location is easily accessible by public transportation. We require that people will be vaccinated due to Cook County being Yellow and bring their cards with.