Aretas laid siege to Jerusalem in the beginning of the spring. To escape so deplorable a sight, many of the most distinguished Judæans (probably some of the Pharisaic leaders amongst them) fled from the capital to Egypt. The siege lasted for several months, the strong walls of the city to a certain extent making up for the insufficient numbers of Aristobulus's warriors. But provisions began to fail, and, what was a far more serious consideration for the pious Judæans, the animals necessary for sacrificial purposes, particularly for the coming Paschal feast, were sensibly diminishing. But Aristobulus relied, and rightly so, upon the piety of the Judæan besiegers, who would not dare refuse the required victims for the altar. He ordered baskets to be lowered each day from the walls, containing the price of the lambs that were placed in the baskets, and were drawn up in return. But as the siege dragged on, and as the end seemed far off, some counselor--we may imagine that it was Antipater--advised Hyrcanus to hurry on the final scene, and to desist from supplying the sacrificial lamb. The basket that was lowered after this advice had been tendered was found to contain, when received within the city walls, a pig. This insult to the Law created a feeling of disgust amongst the besieged, and so deeply affected them that subsequently the breeding of swine was forbidden by the Synhedrion. The adherents of Hyrcanus were guilty of yet another enormity. Amongst those who had left the besieged city was a pious man called Onias, who had once successfully prayed for rain in a drought. The soldiers of Hyrcanus dragged him from his solitary retreat, and believing that Heaven would again answer his prayer, commanded him to pronounce a curse upon Aristobulus and his followers. But instead of giving vent to a curse, the old man exclaimed with fitting dignity, "Lord of the universe, as the besieged and the besiegers both belong to Thy people, I entreat of Thee not to grant the evil prayers of either party." The coarse soldiers could not understand the feelings that prompted such words, and murdered him as if he had been a criminal. In this way they thought they could silence the spirit of Judaism rising to protest against this civil war. But although the mighty ones of the land defied all right and proper feeling, the people were grievously distressed, and believed that the earthquake and the hurricane that devastated Palestine and other parts of Asia at that time were the visible signs of Divine wrath.