Passage 9.18.5
ἔστι δὲ καὶ Ἕκτορος Θηβαίοις τάφος τοῦ Πριάμου πρὸς Οἰδιποδίᾳ καλουμένῃ κρήνῃ, κομίσαι δὲ αὐτοῦ τὰ ὀστᾶ ἐξ Ἰλίου φασὶν ἐπὶ τοιῷδε μαντεύματι· Θηβαῖοι Κάδμοιο πόλιν καταναιετάοντες, αἴ κʼ ἐθέλητε πάτραν οἰκεῖν σὺν ἀμύμονι πλούτῳ, Ἕκτορος ὀστέα Πριαμίδου κομίσαντες ἐς οἴκους ἐξ Ἀσίης Διὸς ἐννεσίῃσʼ ἥρωα σέβεσθαι.
The Thebans also have a tomb of Hector, the son of Priam, beside the spring called Oedipodia. They say that his bones were brought from Ilium according to the following oracle: "You Thebans, dwelling in the city of Cadmus, if you desire to inhabit your homeland enriched with blameless prosperity, take home from Asia the bones of Hector, son of Priam, and by Zeus's command duly honor him as a hero."