ἐνανθρωπήσαντα.  The word occurs in the true Nicene formula, where, as Dr. Swainson thinks, it is “scarcely ambiguous,” “it is defective.”  Both the Verb and the Substantive ἐνανθρώπησις are constantly used by Athanasius to denote the Incarnation in a perfectly general way, without any indication of ambiguity or defect.  In the Creed proposed by Eusebius of Cæsarea instead of ἐνανθρωπήσαντα we find ἐν ἀνθρώποις πολιτευσάμενον; and in the Expositio Fidei ascribed to Athanasius, but of somewhat doubtful authenticity, the Incarnation is described thus ἐκ τῆς ἀχράντου παρθένου Μαρίας τὸν ἡμέτερον ἀνείληφεν ἄνθρωπον Χριστὸν ᾽Ιησοῦν.  In the Apollinarian controversy the attempt was made to interpret ἐνηνθρώπησεν as meaning not that “He became Man,” but that “He assumed a man,” i.e. that “the man was first formed and then assumed” (Gregory, Epist. ad Cledon, quoted by Swainson, p. 83), or else merely that “He dwelt among men.”  But the context of the passages in which Cyril uses the word (iv. 9; xii. 3) clearly shews that he employed it in the perfectly orthodox sense which it has in the Nicene Formula and in Athanasius.