[Footnote 479: Consequently the _spirit_ of Irenaeus, though indeed strongly modified by that of Origen, prevails in the later Church dogmatic, whilst that of Tertullian is not to be traced there.] [Footnote 480: The supreme God is the Holy and Redeeming One. Hence the identity of the creator of the world and the supreme God also denotes the unity of nature, morality, and revelation.] [Footnote 481: What success the early-Christian writings of the second century had is almost completely unknown to us; but we are justified in saying that the five books "adv. haereses" of Irenaeus were successful, for we can prove the favourable reception of this work and the effects it had in the 3rd and 4th centuries (for instance, on Hippolytus, Tertullian, Clement of Alexandria, Victorinus, Marcellus of Ancyra, Epiphanius, and perhaps Alexander of Alexandria and Athanasius). As is well known, we no longer possess a Greek manuscript, although it can be proved that the work was preserved down to middle Byzantine times, and was quoted with respect. The insufficient Christological and especially the eschatological disquisitions spoiled the enjoyment of the work in later times (on the Latin Irenaeus cf. the exhaustive examination of Loof: "The Manuscripts of the Latin translation of Irenaeus", in the "Studies of Church History" dedicated to Reuter, 1887). The old Catholic works written against heretics by Rhodon, Melito, Miltiades, Proculus, Modestus, Musanus, Theophilus, Philip of Gortyna, Hippolytus, and others have all been just as little preserved to us as the oldest book of this kind, the Syntagma of Justin against heresies, and the Memorabilia of Hegesippus. If we consider the criticism to which Tatian's Christology was subjected by Arethas in the 10th century (Oratio 5; see my Texte und Untersuchungen I. 1, 2 p. 95 ff.), and the depreciatory judgment passed on Chiliasm from the 3rd century downwards, and if we moreover reflect that the older polemical works directed against heretics were supplanted by later detailed ones, we have a summary of the reasons for the loss of that oldest Catholic literature. This loss indeed makes it impossible for us to form an exact estimate of the extent and intensity of the effect produced by any individual writing, even including the great work of Irenaeus.]