While his quarters were here, and very few of his men had tents, (the generality of them having formed huts of reeds interwoven, and which they covered with leaves of trees, to serve merely as a shelter,) Philopoemen, before he came within sight, resolved to surprise him by an attack of such a kind as he did not expect.

He drew together some small ships in a remote creek, on the coast of the territory of Argos, and embarked on board them a body of light-armed soldiers, mostly targeteers, furnished with slings, javelins, and other light kinds of weapons.

He then coasted along the shore, until he came to a promontory near Nabis's post.

Here he landed; and made his way, by night, through paths with which he was well acquainted, to Pleiae, and while the sentinels were fast asleep, as being in no immediate apprehension, he set fire to the huts in every part of the camp.

Great numbers perished in the flames before they could discover the enemy's arrival, and those who did discover it could give no assistance; so that nearly the whole was destroyed by fire and sword.