Here we have the most interesting booklet in the Lectorium Rosicrucianum “symposion”-series. First the Kabbalah Philo of Alexandria of Henk Spierenburg, then the home Sancti Spiritus ((pre-)Rosicrucian organisations) by Frans Smit, a magistral article by Jacob Slavenburg about the Hermetic path of initiation based on the Nag Hammadi text “The 8th and 9th (Celestial) Spheres” and information from the “Corpus Hermeticum”. The last article is of Rachel Ritman in which she speakes about the gnostic foundation of Christianity.