He did teach them that he was a man. His unexpected appearance, when they imagined him entangled among the mountains and wilds of unknown regions in the north; his sudden investiture of Thebes; the assault; the calm deliberations in respect to the destiny of the city, and the slow, cautious, discriminating, but inexorable energy with which the decision was carried into effect, all coming in such rapid succession, impressed the Grecian commonwealth with the conviction that the personage they had to deal with was no boy in character, whatever might be his years. All symptoms of disaffection against the rule of Alexander instantly disappeared, and did not soon revive again.