The Romans, retiring so far from the wall as to be out of the reach of weapons, stood there for some time in battle-array; and then, none of the enemy coming out against them, retired to their camp.

Next day Quinctius led on his army in regular order along the bank of the river, passed the city, to the foot of the mountain of Menelaus, the legionary cohorts marching in front, and the cavalry and light infantry bringing up the rear.
Nabis kept his mercenary troops, on whom he placed his whole reliance, in readiness, and drawn up in a body, within the walls, intending to attack the rear of the enemy; and, as soon as the last of their troops passed by, these rushed out of the town, from several places at once, with as great fury as the day before.

The rear was commanded by Appius Claudius, who having beforehand prepared his men to expect such an event, that it might not come upon them unawares, instantly made his troops face about, and presented an entire front to the enemy.

A regular engagement, therefore, took place, as if two complete lines had encountered, and it lasted a considerable time; but at length Nabis's troops betook themselves to flight, which would have been attended with less dismay and danger, if they had not been closely pressed by the Achaeans, who were well acquainted with the ground.
These made dreadful havoc, and dispersing them entirely, obliged the greater part to throw away their arms.

Quinctius encamped near Amyclae; and afterwards, when he had utterly laid waste all the pleasant and thickly inhabited country round the city, not one of the enemy venturing out of the gates, he removed his camp to the river Eurotas.