falta de volición ἐπὶ δὲ τῶν ἔξωθεν καὶ ὧν ἐσμεν ἐν ἐξουσίᾳ, βούλησις καὶ ἀ. κρατεῖ Cyr.Al.M.75.97A, cf. 777B.