History of the Peloponnesian War

Thucydides

Thucydides. The Peloponnesian War. London, J. M. Dent; New York, E. P. Dutton. 1910.

When the news of what had happened at Pylos reached Sparta, the disaster was thought so serious that the Lacedaemonians resolved that the authorities should go down to the camp, and decide on the spot what was best to be done.

There seeing that it was impossible to help their men, and not wishing to risk their being reduced by hunger or overpowered by numbers, they determined, with the consent of the Athenian generals, to conclude an armistice at Pylos and send envoys to Athens to obtain a convention, and to endeavor to get back their men as quickly as possible.