ἰσχυρίζομαι
Ἀναβάντα γὰρ εἰς τὴν ἀκρόπολιν, καὶ διὰ τὴν ὑπερβολὴν τῆς λύπης προσκόψαντα τῷ ζῆν, ἑαυτὸν κατακρημνίσαι → For he ascended the acropolis and then, because he was disgusted with life by reason of his excessive grief, cast himself down the height
English (LSJ)
fut.
A -ῐοῦμαι Lys.6.35, Isoc.17.24: aor. ἰσχῡρῐσάμην Th.5.26, Pl.Grg.489c:—make oneself strong, be strong, ἰσχυριζόμενος ὑφ' ἵππων σίδηρος gaining force from the impetus of the horses, X.Cyr.6.4.18. II use one's strength, τῷ σώματι Pl.l.c.; esp. in overcoming resistance, πρὸς τὸ πολὺ ἧττον Arist.Pr.951a13; εἰς τοὺς ἀσθενεῖς Id.EN1124b23; contend stoutly, ὑπὲρ ἄθλων Ael.NA 15.15; persist or continue obstinately in doing... c. part., Th.7.49: abs., ibid.; esp. by word of mouth, maintain stiffly, obstinately, c. acc. et inf., Id.3.44, Is.11.1; ταῦτα Pl.Grg.495b; ὅτι... ὡς . . Th. 4.23,6.55, Pl.Tht.172b; περί τινος Id.Sph.249c. 2 put firm trust in a thing, rely on it, τῷ ξυνῷ πάντων Heraclit.114; λόγῳ Lys.6.35; διαθήκαις Is.1.3; τῷ νόμῳ Hyp.Eux.4, D.33.27; παρασκευῇ Id.44.3, cf. Isoc.17.24; feel confidence, Antipho 5.76.
German (Pape)
[Seite 1273] dep. med., fut. att. ἰσχυριοῦμαι, sich stark, fest machen, zeigen, sich tapfer halten; εἰς τοὺς ἀσθενεῖς Arist. Eth. 4, 3; von den Athleten Ael. H. A. 15, 15; sich worauf verlassen, τῷ σώματι ἰσχυρίσασθαι Plat. Gorg. 489 c; διαθήκαις Is. 1, 3; νόμῳ Dem. 33, 27; τῳδί Lys. 13, 85, vgl. 6, 35; Folgde; οἱ ἀπὸ χρησμῶν τι ἰσχυρισάμενοι Thuc. 5, 26; bes. mit Worten, steif u. fest behaupten, versichern, Antiph. 5, 76; περί τινος, Plat. Soph. 249 c; ὡς οὐκ ἔστι Theaet. 172 b; καὶ τοῦτο, ὃ μάλιστα Κλέων ἰσχυρίζεται ἐς τὸ λοιπὸν ξυμφέρον ἔσεσθαι Thuc. 3, 44; ταῦτα λέγων ἰσχυρίζετο 7, 49, vgl. 6, 55; Folgde, öfter; ἰσχυριστέον, man muß behaupten, Plat. Rep. VII, 533 a. – Bei Xen. Cyr. 6, 4, 18 pass., ἰσχυριζόμενος ὑφ' ἵππων σίδηρος, welches durch Pferde seine Kraft erhält.
