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
60. It is sweeter to Christians to suffer for religion's sake, even though they may be unknown to all men, than it is to others to enjoy glory combined with impiety; for we make small account of pleasing men, but our whole aim is at honour from God, or rather at something above this honour, we being true lovers of wisdom and lovers of God, craving for assimilation to the Good for the sake of the Good itself, not for the honours in store for us there. Eor this is the second class of the praiseworthy actions----the doing anything for reward, and on account of recompense: as the third is of those that shun wickedness out of fear of punishment. Such and of such character are our societies: and this is easy, for those who choose, to prove from many examples.
Ξʹ. Χριστιανοῖς δὲ ἥδιον ὑπὲρ εὐσεβείας τὸ πάσχειν, κἂν πάντας λανθάνωσιν, ἢ ἄλλοις τὸ εὐδοξεῖν μετὰ τῆς ἀσεβείας: τοῦ μὲν γὰρ ἀνθρώποις ἀρέσκειν βραχὺς ἡμῖν ὁ λόγος: τῆς δὲ παρὰ Θεοῦ τιμῆς ἡ πᾶσα ἔφεσις: μᾶλλον δὲ καὶ ὑπὲρ ταύτην, ὅ γε ἀληθῶς φιλόσοφοι καὶ φιλόθεοι, τὴν πρὸς τὸ καλὸν οἰκείωσιν ἀγαπῶντες δι' αὐτὸ τὸ καλὸν, οὐ τὰς ἀποκειμένας ἐντεῦθεν τιμάς: δευτέρα γὰρ αὕτη τάξις τῶν ἐπαινετῶν, τὸ μισθοῦ τι πράττειν καὶ δι' ἀντίδοσιν: ὥσπερ τρίτη τῷ φόβῳ κολάσεως φεύγειν τὴν μοχθηρίαν. Τὰ μὲν οὖν ἡμέτερα τοιαῦτα καὶ οὕτως ἔχοντα: καὶ ῥάδιον τοῦτο ἐκ πλειόνων ἐπιδεῖξαι τοῖς βουλομένοις.