The speech is Doric, and the man, the one who invented comedy, is Epicharmus.
§18.3ὦ Βάκχε, χάλκεόν νιν ἀντʼ ἀλαθινοῦ §18.4̔́τὶν ὧδʼ ἀνέθηκαν §18.5τοὶ Συρακόσσαις ἐνίδρυνται πεδωρισταὶ πόλει, §18.6οἷʼ ἀνδρὶ πολίτᾳ·
O Bacchus, a bronze statue of him, instead of the real man, they dedicated to you here, those who are settled in the city of Syracuse as fellow citizens, as is fitting for a fellow citizen.
For he had a heap of words, which, for those who remember them, pay a reward.
§18.9πολλὰ γὰρ πὸτ τὰν ζόαν τοῖς πᾶσιν εἶπε χρήσιμα.
For he spoke many useful things to all men for their life.
§18.10μεγάλα χάρις αὐτῷ.
Great thanks be to him.