[70] See Bianchi, 3, 484.
[71] Irenæus, 3, 4.
[72] Hist., 4, 7, speaking of the time of Hadrian and the Gnostic heresies.
[73] St. Cyprian, De Unit. Ecc. 4, and Epis. 52.
[74] De Marca, De Concordia Sacerdotii et Imperii, lib. 6, 1.
[75] St. Leo I., Ep. 14.
[76] De Unitate Ecclesiæ, 4.
[77] Ps. xliv. 17.
[78] Cont. Epist. Manichæi, 5.
[79] θεία τις καὶ ἄμαχος δύναμις τοῦ ταῦτα προειποντος καὶ τελέσαντος.—St. Chrysostom, tom. i. p. 579.