What religion worships in a jahbulon?

No one. Some individuals falsely claim that Freemasons do; however, there are zero references to this fictional character in Craft Masonry. There were some references in the apendage body ot the Royal Arch Masons; however, this has nothing to do with masonry and most of these referencese have been removed in Royal Arch Masonry to clear any confusion on the topic. Masonry has and will always reference God as the Supreme Architect of the Universe and the God who gave man the Holy Bible. It is also important to note that Freemasonry is not a religion. It is a fraternity which requires a belief in a deity for general membership.