History of the Peloponnesian War
Thucydides
Thucydides. History of the Peloponnesian War. Crawley, Richard, translator. London and Toronto: J. M. Dent and Sons Ltd.; New York: E. P. Dutton and Co., 1914.
Above all the wish to do what was agreeable at the moment, and the likelihood that they should find the Lacedaemonians full of zeal at starting, made them eager to venture. Observing this, the Athenians sent garrisons to the different towns, as far as was possible at such short notice and in winter; while Brasidas sent despatches to Lacedaemon asking for reinforcements, and himself made preparations for building galleys in the Strymon.
The Lacedaemonians however did not send him any, partly through envy on the part of their chief men, partly because they were more bent on recovering the prisoners of the island and ending the war.
The same winter the Megarians took and razed to the foundations the long walls which had been occupied by the Athenians; and Brasidas after the capture of Amphipolis marched with his allies against Acte,
a promontory running out from the king's dike with an inward curve, and ending in Athos, a lofty mountain looking towards the Aegean sea.