Quote:
19 Moreover, he put them in mind also of the helps their fathers had received from God: and how, under Sennacherib, a hundred and eighty-five thousand had been destroyed. 20 And of the battle that they had fought against the Galatians, in Babylonia; how they, being in all but six thousand, when it came to the point, and the Macedonians, their companions, were at a stand, slew a hundred and twenty thousand, because of the help they had from heaven, and for this they received many favours.
This is referring to a sizeable Galatian invasion into Seleucid Babylonia which was resisted by its Macedonian and Jewish inhabitants (most likely of Seleucia-on-the-Tigris).