The governor of Syria, Cestius Gallus, thoroughly alarmed, came to Jerusalem with a picked army, but after a partial success he was forced to retreat. So vigorously was he pursued by these dauntless men, that only by leaving most of his baggage behind him--of great value to the revolutionists--could he escape at all, and then with but a remnant of his army. This unlooked for success left the Peace Party in a hopeless minority. Roman allies could do naught but leave the capital. The Jews now began to organize their forces and some of the highest men in the city led in the defense. Josephus. At an assembly of the people Joseph ben Gorion and the High Priest Ananus were given charge of Jerusalem itself. Two men of the high-priestly family were sent as generals to Idumea. In Jerusalem the walls were strengthened and the youths trained for soldiers. Josephus, a man of but thirty years, later historian of this war and known so far only as a scholar, was sent to Galilee. Here he was to gather an army from among the people and to meet the first brunt of Rome's experienced hosts as they would arrive via Syria. For the time being he was the governor of Galilee and appointed greater and lesser councils to strengthen the fortifications of all the cities. He had further to meet the opposition to his appointment in the province itself, chiefly by one John of Gischala, a leader bold and violent. For Josephus was not entirely trusted. His attitude was altogether too moderate to satisfy these determined rebels. In his heart of hearts he realized the impossibility of success. That very conviction at once unfitted him for leadership. The Emperor Nero, hearing of the defeat of the governor of Syria, entrusted the task of quelling the rebellion to the experienced general, Vespasian. He at once sent a garrison of six thousand to the important Galilean city, Sepphoris, which took possession before the Jewish army arrived. As the Roman host approached Galilee, Josephus' untrained soldiers retreated to the highlands, leaving the whole Galilean plain in possession of Vespasian without his striking a blow.