Gregory Nazianzen's First Invective Against Julian The Emperor.
32. In reality it seems a harder matter to retain good things, than to obtain
66. Moreover he shows his audacity against the great symbol , solace to toil, king
24. By most sumptuous monuments to Martyrs, by emulation in their offerings, by all the other marks by which the fear of God is characterized, did they make known their love of wisdom and their love of Christ: the one of them being sincerely pious; for although too hasty in temper,16 nevertheless he was genuine in his piety: the other awaiting his opportunity, and concealing under a mask of goodness his evil disposition. A proof of this (for indeed I cannot omit noticing it) was the miracle which then occurred, one highly deserving of being remembered, and capable of opening the eyes of many of the ungodly.17
ΚΔʹ. Μαρτύρων τε μνήμασι πολυτελεστάτοις, καὶ ἀναθημάτων φιλοτιμίαις, καὶ πᾶσιν οἷς ὁ θεῖος φόβος χαρακτηρίζεται, τὸ φιλόσοφον καὶ φιλόχριστον κατεμήνυον: ὁ μὲν, καὶ κατ' ἀλήθειαν εὐσεβῶν: καὶ γὰρ ἦν, εἰ καὶ τὴν φύσιν θερμότερος, ἀλλ' οὖν γνήσιος εἰς εὐσέβειαν: ὁ δὲ, τὸν καιρὸν ἐξωνούμενος, καὶ κρύπτων ἐν ἐπιεικείας πλάσματι τὸ κακόηθες. Τεκμήριον δέ: καὶ γὰρ οὐκ ἂν δυναίμην παραδραμεῖν τὸ συμβὰν θαῦμα, σφόδρα τε ὂν μνήμης ἄξιον, καὶ πολλοὺς παιδεῦσαι τῶν ἀσεβῶν δυνάμενον.