1873. 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 Ascalon, 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.