2. His son Alexander also was beheaded by Sci-pio at Antioch, and that by the command of Pompey, and upon an accusation laid against him before his tribunal, for the mischiefs he had done to the Romans. But Ptolemy, the son of Menneus, who was then ruler of Chalcis, under Libanus, took his brethren to him by sending his son Philippio for them to Ascalon, who took Antigonus, as well as his sisters, away from Aristobulus's wife, and brought them to his father; and falling in love with the younger daughter, he married her, and was afterwards slain by his father on her account; for Ptolemy himself, after he had slain his son, married her, whose name was Alexandra; on the account of which marriage he took the greater care of her brother and sister.
3. Now, after Pompey was dead, Antipater changed sides, and cultivated a friendship with Caesar. And since Mithridates of Pergamus, with the forces he led against Egypt, was excluded from the avenues about Pelusium, and was forced to stay at Asealon, he persuaded the Arabians, among whom he had lived, to assist him, and came himself to him, at the head of three thousand armed men. He also encouraged the men of power in Syria to come to his assistance, as also of the inhabitants of Libanus, Ptolemy, and Jamblicus, and another Ptolemy; by which means the cities of that country came readily into this war; insomuch that Mithridates ventured now, in dependence upon the additional strength that he had gotten by Antipater, to march forward to Pelusium; and when they refused him a passage through it, he besieged the city; in the attack of which place Antipater principally signalized himself, for he brought down that part of the wall which was over against him, and leaped first of all into the city, with the men that were about him.
4. Thus was Pelusium taken. But still, as they were marching on, those Egyptian Jews that inhabited the country called the country of Onias stopped them. Then did Antipater not only persuade them not to stop them, but to afford provisions for their army; on which account even the people about Memphis would not fight against them, but of their own accord joined Mithridates. Whereupon he went round about Delta, and fought the rest of the Egyptians at a place called the Jews' Camp; nay, when he was in danger in the battle with all his right wing, Antipater wheeled about, and came along the bank of the river to him; for he had beaten those that opposed him as he led the left wing. After which success he fell upon those that pursued Mithridates, and slew a great many of them, and pursued the remainder so far that he took their camp, while he lost no more than fourscore of his own men; as Mithridates lost, during the pursuit that was made after him, about eight hundred. He was also himself saved unexpectedly, and became an unreproachable witness to Caesar of the great actions of Antipater.
5. Whereupon Caesar encouraged Antipater to undertake other hazardous enterprises for him, and that by giving him great commendations and hopes of reward. In all which enterprises he readily exposed himself to many dangers, and became a most courageous warrior; and had many wounds almost all over his body, as demonstrations of his valor. And when Caesar had settled the affairs of Egypt, and was returning into Syria again, he gave him the privilege of a Roman citizen, and freedom from taxes, and rendered him an object of admiration by the honors and marks of friendship he bestowed upon him. On this account it was that he also confirmed Hyrcanus in the high priesthood.