262 HISTORICAL TALES. was again levelled with the ground, her people were once more sent into exile, and her soil was added to that of Thebes. It may be well to say here that most of the Greeian cities consisted of the walled town and sufficient surrounding land to raise food for the inbabitants within, and that the farmers went out each morning to cultivate their fields, and returned each night within the shelter of their walls. It was this habit that gave Thebes its treacherous oppor- tunity. During the seven years mentioned we hear nothing of Epaminondas, yet we know that he made himself felt within the walls of Thebes; for when, in 371 B.c., the cities of, Greece, satisfied that it was high time to stop cutting each other's throats, held a congress at Sparta to conclude peace, we find him there as the representative of Thebes. The terms of peace demanded by Athens, and agreed to by most of the delegates, were that each city, small or large, should possess autonomy, or self- government. Sparta and Athens were to become mutual guarantees, dividing the headship of Greece between them. As for Thebes and her claim to the headship of Beeotia, her demand was set aside. This conclusion reached, the cities one after an- other took oath to keep the terms of peace, each city swearing for itself except Sparta, which took the oath for itself and its allies. When it came to the turn of Thebes there was a break in this love- feast. Sparta had sworn for all the cities of Laco- nia; Epaminondas, as the representative of Thebes, insisted on swearing not for Thebes alone, but for