10.2
Mummius, however, at the first promising opportunity, gave battle and was defeated; many of his men were slain, and many of them threw away their arms and fled for their lives. Crassus gave Mummius himself a rough reception, and when he armed his soldiers anew, made them give pledges that they would keep their arms. Five hundred of them, moreover, who had shown the greatest cowardice and been first to fly, he divided into fifty decades, and put to death one from each decade, on whom the lot fell, thus reviving, after the lapse of many years, an ancient mode of punishing the soldiers.
10.3
For disgrace also attaches to this manner of death, and many horrible and repulsive features attend the punishment which the whole army witnesses. When he had thus disciplined his men, he led them against the enemy. But Spartacus avoided him, and retired through Lucania to the sea. At the Straits, he chanced upon some Cilician pirate craft, and determined to seize Sicily. By throwing two thousand men into the island, he thought to kindle anew the servile war there,102-99 B.C. which had not long been extinguished, and needed only a little additional fuel.
10.4
But the Cilicians, after coming to terms with him and receiving his gifts, deceived him and sailed away. So Spartacus marched back again from the sea and established his army in the peninsula of Rhegium. Crassus now came up, and observing that the nature of the place suggested what must be done, be determined to build a wall across the isthmus, thereby at once keeping his soldiers from idleness,, and his enemies from provisions.
10.5
Now the task was a huge one and difficult, but he accomplished and finished it, contrary to all expectation, in a short time, running a ditch from sea to sea through the neck of land three hundred furlongs in length and fifteen feet in width and depth alike. Above the ditch he also built a wall of astonishing height and strength.