Please note that Mommsen uses the AUC chronology (Ab Urbe Condita), i.e. from the founding of the City of Rome. You can use this reference table to have the B.C. dates
From: The History of Rome, by Theodor Mommsen
Translated with the sanction of the author by William Purdie Dickson
As Antiochus had made no provision for any case and had not thought of retreat, the army was destroyed partly on the field of battle, partly during its flight; with difficulty a small band reached Demetrias, and the king himself escaped to Chalcis with 500 men.
He embarked in haste for Ephesus; Europe was lost to him all but his possessions in Thrace, and even the fortresses could be no longer defended Chalcis surrendered to the Romans, and Demetrias to Philip, who received permission--as a compensation for the conquest of the town of Lamia in Achaia Phthiotis, which he was on the point of accomplishing and had then abandoned by orders of the consul--to make himself master of all the communities that had gone over to Antiochus in Thessaly proper, and even of the territories bordering on Aetolia, the districts of Dolopia and Aperantia.
All the Greeks that had pronounced in favour of Antiochus hastened to make their peace; the Epirots humbly besought pardon for their ambiguous conduct, the Boeotians surrendered at discretion, the Eleans and Messenians, the latter after some struggle, submitted to the Achaeans. The prediction of Hannibal to the king was fulfilled, that no dependence at all could be placed upon the Greeks, who would submit to any conqueror.
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Reference address : https://www.ellopos.net/elpenor/rome/3-09-war-antiochus-asia.asp?pg=22