ὥστε καὶ τοὺς προτέρους στρατιώτας νοσῆσαι ἀπὸ τῆς σὺν Ἅγνωνι στρατιᾶς
From LSJ
ἀνάγκᾳ δ' οὐδὲ θεοὶ μάχονται → but not even gods fight necessity (Simonides, fr. 37.1.29)
English > Greek (Woodhouse Quotes Reversed)
so that the former soldiers also caught the disease from Hagnon's force