Passage 3.10.8
ἐν δὲ Θόρνακι---ἐς γὰρ τοῦτον ἀφίξῃ προϊών---ἄγαλμά ἐστι Πυθαέως Ἀπόλλωνος κατὰ τὰ αὐτὰ τῷ ἐν Ἀμύκλαις πεποιημένον· τὸ δὲ σχῆμα ὁποῖόν ἐστιν, ἐπʼ ἐκείνῳ γράψω. Λακεδαιμονίοις γὰρ ἐπιφανέστερά ἐστι τὰ ἐς τὸν Ἀμυκλαῖον, ὥστε καὶ τὸν χρυσόν, ὃν Κροῖσος ὁ Λυδὸς τῷ Ἀπόλλωνι ἔπεμψε τῷ Πυθαεῖ, τούτῳ ἐς κόσμον τοῦ ἐν Ἀμύκλαις κατεχρήσαντο ἀγάλματος.
In Thornax—for as you advance you will arrive there—is an image of Apollo Pythaeus, made the same way as that at Amyclae; however, I shall describe its form when I come to that one. For the Lacedaemonians hold the sanctuary at Amyclae in greater esteem; so much so that even the gold, which Croesus the Lydian had sent to Apollo Pythaeus, they used for adorning the image at Amyclae.