What religions worship chaos?
Discordianism was founded in the late 1950s with the publication of the "Principia Discordia." It hails Eris, the Greek goddess of discord, as the central mythological figure. Discordians are often also known as Erisians. The religion stresses the value of randomness, chaos, and disagreement.
For Discordianists, 23 is the Holy Number and a tribute to the goddess Eris, who surveys a world of chaos. The mantra invoked by Discordianists for the Holy Number is "Invert The Pyramid".