Chap. xvi.—30. Another Saturninus of Tucca said: "The Gentiles, although they worship idols, yet acknowledge and confess the supreme God, the Father and Creator. Against Him Marcion blasphemes, and some men do not blush to approve the baptism of Marcion. How do such priests either maintain or vindicate the priesthood of God, who do not baptize the enemies of God, and hold communion with them while they are thus unbaptized?"