ch. 128
8.128.1
Having taken Olynthus, Artabazus dealt immediately with Potidaea, and his zeal was aided by Timoxenus the general of the Scionaeans, who agreed to betray the place to him. I do not know how the agreement was first made, since there is no information available about it. The result, however, was as I will now show. Whenever Timoxenus wrote a letter to be sent to Artabazus, or Artabazus to Timoxenus, they would wrap it around the shaft of an arrow at the notches, attach feathers to the letter, and shoot it to a place upon which they had agreed.
8.128.2
Timoxenus' plot to betray Potidaea was, however, discovered, for Artabazus in shooting an arrow to the place agreed upon, missed it and hit the shoulder of a man of Potidaea. A throng gathered quickly around the man when he was struck (which is a thing that always happens in war), and they straightway took the arrow, found the letter, and carried it to their generals; the rest of their allies of Pallene were also there present.
8.128.3
The generals read the letter and perceived who was the traitor, but they resolved for Scione's sake that they would not condemn Timoxenus with a charge of treason, for fear that the people of Scione should hereafter be called traitors.
