2-Chapter of The Supreme Sign: Observations of a Traveller Questioning Creation Concerning his Maker . The traveler questions first the heavens with their suns and stars; then the atmosphere, the earth, and so on, each of which proves the Necessary Existence and Unity of their Maker. Joining the traveler on his quest, the reader will find that his belief will gain universality and strength with each of these "thirty-three degrees in the Necessary Existence and Unity of the Creator," and become "true and certain belief."