Passage 7.9.7
τοῦτο Ἀχαιοὺς ἐς τὰ μάλιστα ἠνίασεν, ὡς οὔτε ἄλλως πάσχοντας δίκαια ὑπὸ Ῥωμαίων καὶ ἐς τὸ ἀνωφελὲς προϋπηργμένων σφίσιν ἐς αὐτούς, οἳ ἐπὶ τὰ Φιλίππου καὶ Αἰτωλῶν ἐναντία καὶ αὖθις Ἀντιόχου στρατεύσαντες χάριτι τῇ ἐς Ῥωμαίους ἐγίνοντο ὕστεροι φυγάδων ἀνθρώπων καὶ οὐ καθαρῶν χεῖρας· ὅμως δὲ εἴκειν σφίσιν ἐδόκει.
This caused extreme distress to the Achaeans, since they felt they were unjustly treated by the Romans—though they had previously rendered assistance to them without gaining any benefit for themselves. For having campaigned first against Philip and the Aetolians, and again later against Antiochus, in loyalty toward Rome, they now found themselves subordinated to fugitives and men whose hands were unclean. Nevertheless, they decided it prudent to yield.