After various marches and countermarches, and a long succession of those
maneuvers by which two powerful armies, approaching a contest, endeavor
each to gain some position of advantage against the other, the various
bodies of troops belonging, respectively, to the two powers, came into
the vicinity of each other near Philippi. Brutus and Cassius arrived
here first. There was a plain in the neighborhood of the city, with a
rising ground in a certain portion of it. Brutus took possession of this
elevation, and intrenched himself there. Cassius posted his forces about
three miles distant, near the sea. There was a line of intrenchments
between the two camps, which formed a chain of communication by which
the positions of the two commanders were connected. The armies were thus
very advantageously posted. They had the River Strymon and a marsh on
the left of the ground that they occupied, while the plain was before
them, and the sea behind. Here they awaited the arrival of their foes.
Antony, who was at this time at Amphipolis, a city not far distant from
Philippi, learning that Brutus and Cassius had taken their positions in
anticipation of an attack, advanced immediately and encamped upon the
plain. Octavius was detained by sickness at the city of Dyrrachium, not
very far distant. Antony waited for him. It was ten days before he came.
At length he arrived, though in coming he had to be borne upon a litter,
being still too sick to travel in any other way. Antony approached, and
established his camp opposite to that of Cassius, near the sea, while
Octavius took post opposite to Brutus. The four armies then paused,
contemplating the probable results of the engagement that was about to
ensue.