 During his short stay in Germany, he developed a sincere admiration of Steiner, to which "esteemed teacher and valued friend" he dedicated his magnum opus.He sat in on several lectures and had one or two interviews with Steiner and he could learn about occult truth from the founder of later Anthroposophy, but at the same time he understood that this teacher could not help him to advance along the path of spiritual development.Heindel reported that, with his mind already made up to return, feeling that he had given up his work in America in vain to take this trip, he was visited by the vital body of a spiritual being who identified himself as an Elder Brother of the Rosicrucian Order, an Order in the inner worlds formed in the year 1313 and having no direct connection to physical organizations which call themselves by this name.