Antiochus initially gained support from Ptolemaic forces and was the last Seleucid ruler of any military reputation, even if it was on a local scale. He made several raids into the territories of the Jewish Hasmonean kings, and tried to check the rise of the Nabataean Arabs. A battle against the latter turned out to be initially successful, until the young king was caught in a melee and killed by an Arab soldier. Upon his death the Syrian army fled and mostly perished in the desert. Soon after, the Nabateans conquered Damascus.