Plutarch, De Iside et Osiride 38

τῶν τʼ ἄστρων τὸν σείριον Ἴσιδος νομίζουσιν, ὑδραγωγὸν ὄντα. καὶ τὸν λέοντα τιμῶσι καὶ χάσμασι λεοντείοις τὰ τῶν ἱερῶν θυρώματα κοσμοῦσιν, ὅτι πλημμυρεῖ Νεῖλος ἠελίου τὰ πρῶτα συνερχομένοιο λέοντι. ὡς δὲ Νεῖλον Ὀσίριδος ἀπορροήν, οὕτως Ἴσιδος σῶμα γῆν ἔχουσι καὶ νομίζουσιν οὐ πᾶσαν, ἀλλʼ ἧς ὁ Νεῖλος ἐπιβαίνει σπερμαίνων καὶ μιγνύμενος· ἐκ δὲ τῆς συνουσίας ταύτης γεννῶσι τὸν Ὧρον. ἔστι δʼ Ὧρος ἡ πάντα σῴζουσα καὶ τρέφουσα τοῦ περιέχοντος ὥρα καὶ κρᾶσις ἀέρος, ὃν ἐν τοῖς ἕλεσι τοῖς περὶ Βοῦτον ὑπὸ Λητοῦς τραφῆναι λέγουσιν· ἡ γὰρ ὑδατώδης καὶ διάβροχος γῆ μάλιστα τὰς σβεννυούσας καὶ χαλώσας τὴν ξηρότητα καὶ τὸν αὐχμὸν ἀναθυμιάσεις τιθηνεῖται. Νέφθυν δὲ καλοῦσι τῆς γῆς τὰ ἔσχατα καὶ παρόρια καὶ ψαύοντα τῆς θαλάττης· διὸ καὶ Τελευτὴν ἐπονομάζουσι τὴν Νέφθυν καὶ Τυφῶνι δὲ συνοικεῖν λέγουσιν. ὅταν δʼ ὑπερβαλὼν καὶ πλεονάσας ὁ Νεῖλος ἐπέκεινα πλησιάσῃ τοῖς ἐσχατεύουσι, τοῦτο μῖξιν Ὀσίριδος πρὸς Νέφθυν καλοῦσιν, ὑπὸ τῶν ἀναβλαστανόντων φυτῶν ἐλεγχομένην· ὧν καὶ τὸ μελίλωτόν ἐστιν, οὗ φησι μῦθος ἀπορρυέντος καὶ ἀπολειφθέντος αἴσθησιν γενέσθαι Τυφῶνι τῆς περὶ τὸν γάμον ἀδικίας. ὅθεν ἡ μὲν Ἶσις ἔτεκε γνησίως τὸν Ὧρον, ἡ δὲ Νέφθυς σκότιον τὸν Ἄνουβιν. ἐν μέντοι ταῖς διαδοχαῖς τῶν βασιλέων ἀναγράφουσι τὴν Νέφθυν Τυφῶνι γημαμένην πρώτην γενέσθαι στεῖραν· εἰ δὲ τοῦτο μὴ περὶ γυναικὸς ἀλλὰ περὶ τῆς θεοῦ λέγουσιν, αἰνίττονται τὸ παντελὲς τῆς γῆς ἄγονον καὶ ἄκαρπον ὑπὸ στειρότητος.

Of the stars the Egyptians think that the Dog-star is the star of Isis, because it is the bringer of water. They also hold the Lion in honour, and they adorn the doorways of their shrines with gaping lions’ heads, because the Nile overflows When for the first time the Sun comes into conjunction with Leo. As they regard the Nile as the effusion of Osiris, so they hold and believe the earth to be the body of Isis, not all of it, but so much of it as the Nile covers, fertilizing it and uniting with it. From this union they make Horus to be born. The all-conserving and fostering Hora, that is the seasonable tempering of the surrounding air, is Horus, who they say was brought up by Leto in the marshes round about Buto; for the watery and saturated land best nurtures those exhalations which quench and abate aridity and dryness. The outmost parts of the land beside the mountains and bordering on the sea the Egyptians call Nephthys. This is why they give to Nephthys the name of Finality, and say that she is the wife of Typhon. Whenever, then, the Nile overflows and with abounding waters spreads far away to those who dwell in the outermost regions, they call this the union of Osiris with Nephthys, which is proved by the upspringing of the plants. Among these is the melilotus, by the wilting and failing of which, as the story goes, Typhon gained knowledge of the wrong done to his bed. So Isis gave birth to Horus in lawful wedlock, but Nephthys bore Anubis clandestinely. However, in the chronological lists of the kings they record that Nephthys, after her marriage to Typhon, was at …