[A]nd after plundering the territories of Patrae and Dyme on their way, they invaded Messenia and ravaged it.
Edition :
Plutarch. Plutarch's Lives. with an English Translation by. Bernadotte Perrin. Cambridge, MA. Harvard University Press. London. William Heinemann Ltd. 1926. 11.
Remark :
motive: Since the plundering of Messenia happened shortly after Messenia had joined the Achaean league, the motive of the Aetolians could possibly be revenge.