One circumstance occurred at the close of this great victory which illustrates the magnanimity of Alexander's character, and helps to explain the very strong personal attachment which every body within the circle of his influence so obviously felt for him. He found a great number of envoys and embassadors from the various states of Greece at the Persian court, and these persons fell into his hands among the other captives. Now the states and cities of Greece, all except Sparta and Thebes, which last city he had destroyed, were combined ostensibly in the confederation by which Alexander was sustained. It seems, however, that there was a secret enmity against him in Greece, and various parties had sent messengers and agents to the Persian court to aid in plots and schemes to interfere with and defeat Alexander's plans. The Thebans, scattered and disorganized as they were, had sent envoys in this way. Now Alexander, in considering what disposition he should make of these emissaries from his own land, decided to regard them all as traitors except the Thebans. All except the Thebans were _traitors_, he maintained, for acting secretly against him, while ostensibly, and by solemn covenants, they were his friends. "The case of the Thebans is very different," said he. "I have destroyed their city, and they have a right to consider me their enemy, and to do all they can to oppose my progress, and to regain their own lost existence and their former power." So he gave them their liberty and sent them away with marks of consideration and honor.