The unexpected forbearance of Antiochus on this occasion won for him not only the admiration, but the friendship of Hyrcanus, and when the Syrian king led an expedition against the Parthians, who were now extending their dominions on every side, the Jewish prince resolved to accompany him. For this purpose he took into his pay a body of foreign mercenaries, and with these and a detachment of his Jewish forces followed him across the Tigris. At first Antiochus was successful, but his army giving themselves up to luxury and dissipation, he was unexpectedly attacked, and lost his life, B.C. 128. Disorders of every kind, civil wars, murders, and mutinies of troops, now rapidly succeeded one another in the Syrian kingdom, and Hyrcanus, who had fortunately returned to Jerusalem before the overthrow of his late ally, now threw off the Syrian yoke altogether, and employed himself in extending his own kingdom. After reducing, therefore, various fortresses on the further side of the Jordan, he invaded Samaria, captured Sychem, and levelled with the ground the temple on Mount Gerizim, which for 200 years had been a constant offence to his subjects. Then, B.C. 129, turning his arms against the Idumæans, who had made themselves masters of the southern part of Judæa, he vanquished them in battle, and offered them the choice of leaving the country, or adopting the Jewish religion. They chose the latter alternative, submitted to circumcision, and became so completely identified with their conquerors, that their name as an independent power henceforth disappears. During the next 20 years Judæa enjoyed profound peace under the energetic government of Hyrcanus, who renewed the treaties with Rome, and secured his subjects from foreign aggression. At length, B.C. 110, he resolved to overpower the province of Samaria, and entrusted the command of the expedition to his two sons, Aristobulus and Antigonus. Twice the Samaritans applied for aid to Antiochus Cyzicenus, prince of Damascus, who was twice defeated by the Jewish forces, and at length, after an obstinate defence which lasted an entire year, their capital fell, and with Scythopolis and other towns, passed into the hands of the conqueror[54].