The doctrines of the Cao Dai faith adapts itself to all degrees of spiritual evolution. A basic principle of Caodaism is “All Religions are One”. Therefore I wasn’t surprised to find symbols of swatiska, a menora, a jesus on a cross, a half moon and even some vietnamese poets within the temple. Around seven million fellow believers are worshipping Cao Dai (but nobody really seems to know the exact number). The main focal point is a divine eye symbolising God which has the Ying and Yang icon in its pupil.