Not long after, Cilles, Ptolemy's lieutenant, with a powerful army, took the field, and looking upon Demetrius as already defeated by the previous battle, he had in his imagination driven him out of Syria before he saw him. But he quickly found himself deceived; for Demetrius came so unexpectedly upon him that he surprised both the general and his army, making him and seven thousand of the soldiers prisoners of war, and possessing himself of a large amount of treasure. But his joy in the victory was not so much for the prizes he should keep, as for those he could restore; and his thankfulness was less for the wealth and glory than for the means it gave him of requiting his enemy's former generosity. He did not, however, take it into his own hands, but wrote to his father. And on receiving leave to do as he liked, he sent back to Ptolemy Cilles and his friends, loaded with presents. This defeat drove Ptolemy out of Syria, and brought Antigonus from Calaenae to enjoy the victory and the sight of the son who had gained it.
Soon after, Demetrius was sent to bring the Nabathaean Arabs into obedience. And here he got into a district without water, and incurred considerable danger, but by his resolute and composed demeanour he overawed the barbarians, and returned after receiving from them a large amount of booty and seven hundred camels. Not long after, Seleucus, whom Antigonus had formerly chased out of Babylon, but who had afterwards recovered his dominion by his own efforts and maintained himself in it, went with large forces on an expedition to reduce the tribes on the confines of India and the provinces near Mount Caucasus. And Demetrius, conjecturing that he had left Mesopotamia but slenderly guarded in his absence, suddenly passed the Euphrates with his army and made his way into Babylonia unexpectedly; when he succeeded in capturing one of the two citadels, out of which he expelled the garrison of Seleucus, and placed in it seven thousand men of his own. And after allowing his soldiers to enrich themselves with all the spoil they could carry with them out of the country, he retired to the sea, leaving Seleucus more securely master of his dominions than before, as he seemed by this conduct to abandon every claim to a country which he treated like an enemy's. However, by a rapid advance, he rescued Halicarnassus from Ptolemy, who was besieging it. The glory which this act obtained them inspired both the father and son with a wonderful desire for freeing Greece, which Cassander and Ptolemy had everywhere reduced to slavery. No nobler or juster war was undertaken by any of the kings; the wealth they had gained while humbling, with Greek assistance, the barbarians, being thus employed, for honour's sake and good repute, in helping the Greeks. When the resolution was taken to begin their attempt with Athens, one of his friends told Antigonus, if they captured Athens, they must keep it safe in their own hands, as by this gangway they might step out from their ships into Greece when they pleased. But Antigonus would not hear of it; he did not want a better or a steadier gangway than people's good-will; and from Athens, the beacon of the world, the news of their conduct would soon be handed on to all the world's inhabitants. So Demetrius, with a sum of five thousand talents, and a fleet of two hundred and fifty ships, set sail for Athens, where Demetrius the Phalerian was governing the city for Cassander, with a garrison lodged in the port of Munychia. By good fortune and skilful management he appeared before Piraeus, on the twenty-sixth of Thargelion, before anything had been heard of him. Indeed, when his ships were seen, they were taken for Ptolemy's and preparations were commenced for receiving them; till at last, the generals discovering their mistake, hurried down, and all was alarm and confusion, and attempts to push forward preparations to oppose the landing of this hostile force. For Demetrius, having found the entrances of the port undefended, stood in directly, and was by this time safely inside, before the eyes of everybody, and made signals from his ship, requesting a peaceful hearing. And on leave being given, he caused a herald with a loud voice to make proclamation that he was come thither by the command of his father, with no other design than what he prayed the gods to prosper with success, to give the Athenians their liberty, to expel the garrison, and to restore the ancient laws and constitution of the country.
