Holiness is not a matter of custom
But they will probably say in reply that the man who keeps his ancestral customs is holy, and not unholy in any way for failing to keep the customs of others as well; and again, that the man considered unholy by certain people is not unholy when, following his ancestral customs, he worships what is his own, and makes war on and feasts upon what is revered among those whose laws are the opposite of his.
But see whether this does not reveal great confusion about what is just and holy, and about piety, as though piety had no clear definition, nor any nature of its own that marks out as pious those who act in accordance with it. If, then, piety and holiness and justice belong among relative things, so that the same thing is holy and unholy according to different relations and laws, see whether temperance too will not consequently be relative, and courage, and prudence, and knowledge, and the rest of the virtues; and nothing could be more absurd than that.
Now, for those who take a simpler and more ordinary stand against the words of Celsus set out above, what has been said is enough. But since we think that some readers of a more searching kind will also come upon this writing, let us venture to set out a few of the deeper matters, which hold a certain mystical and secret insight, about the regions of the earth having been allotted from the beginning to different overseers; and let us, as far as we are able, present the teaching clear of the absurdities we have listed.
Greek
Ἀλλ᾿ εἰκὸς ὅτι φήσουσι πρὸς ταῦτα ὅσιον εἶναι τὸν τὰ πάτρια φυλάττοντα καὶ μηδαμῶς ἀνόσιον, ἐπεὶ μὴ (καὶ) τὰ ἑτέρων οὐ τηρεῖ· πάλιν τε αὖ τὸν νομισθέντα ἀνόσιον εἶναι παρὰ τοῖσδέ τισι μὴ εἶναι ἀνόσιον, ὅταν κατὰ τὰ πάτρια τὰ μὲν ἴδια σέβῃ τὰ δὲ παρὰ τοῖς ἐναντίους ἔχουσι νόμους προσπολεμῇ καὶ καταθοινᾶται. ταῦτα δὲ ὅρα εἰ μὴ πολλὴν ἐμφαίνει τὴν περὶ τοῦ δικαίου καὶ ὁσίου καὶ εὐσεβείας ταραχὴν, οὐ διαρθρουμένης οὐδὲ φύσιν τινὰ ἰδίαν ἐχούσης καὶ εὐσεβεῖς εἶναι χαρακτηριζούσης τοὺς τὰ κατ᾿ αὐτὴν πράττοντας. εἴπερ οὖν ἡ εὐσέβεια καὶ ἡ ὁσιότης καὶ ἡ δικαιοσύνη τῶν πρός τι ἐστὶν, ὡς τὸ αὐτὸ εἶναι ὅσιον καὶ ἀνόσιον παρὰ τὰς διαφόρους σχέσεις καὶ τοὺς νόμους, ὅρα εἰ μὴ καὶ ἡ σωφροσύνη τῶν πρός τι ἀκολούθως ἔσται καὶ ἡ ἀνδρεία καὶ ἡ φρόνησις καὶ ἡ ἐπιστήμη καὶ αἱ λοιπαὶ ἀρεταί· ὧν οὐδὲν ἂν εἴη ἀτοπώτερον. ἁπλούστερον μὲν οὖν καὶ κοινότερον ἱσταμένοις πρὸς τὰς Κέλσου ἐκκειμένας λέξεις αὐτάρκη τὰ εἰρημένα· ἐπεὶ δὲ νομίζομεν καὶ τῶν ἐξεταστικωτέρων τινὰς ἐντεύξεσθαι τῇδε τῇ γραφῇ, φέρε ὀλίγα τῶν βαθυτέρων παρακινδυνεύοντες ἐκθώμεθα, ἔχοντά τινα μυστικὴν καὶ ἀπόῤῥητον θεωρίαν, περὶ τοῦ ἐξ ἀρχῆς ἄλλα ἄλλοις ἐπόπταις νενεμῆσθαι χωρία τῶν ἐπὶ γῆς· καὶ τῶν κατειλεγμένων ἀτόπων φέρε ὅση δύναμις καθαρὸν παραστήσωμεν τὸν λόγον.