For the testimony of Theodore bar Konai, see H. Pognon, Inscriptions mandaïtes des coupes de Khouabir (Paris, 1898; repr. Amsterdam: Philo Press, 1979), pp. 125–131; Theodore bar Konai, Liber Scholiorum, Corpus Scriptorum Christianorum Orientalium, scrip. syri, ser. 2, vol. 66, ed. A. Scher (Paris: Carolus Poussielgue, 1912), pp. 311–318. For that of Ibn al-Nadiµm, see G. Flügel, Mani: Seine Lehre und seine Schriften (Leipzig, 1862; repr. Osnabrück: Biblio Verlag, 1969), pp. 49–80.