The defence of the fire he had kindled, unlicensed, soon extended into wider issues. Who were the gods against whom he had offended? Were they true gods or false? They had their priests: could they maintain the divinity of such gods, by argument, or by miracle? For his God, he, though unworthy, was ready to answer, yea, right ready to die. His God had become man, and had died for man. His name alone was sufficient to heal all diseases; to raise the very dead to life. Such, we learn from the old biographers, was the line of Patrick's argument. This sermon ushered in a controversy. The king's guests, who had come to feast and rejoice, remained to listen and to meditate. With the impetuosity of the national character—with all its passion for debate—they rushed into this new conflict, some on one side, some on the other. The daughters of the king and many others—the Arch-Druid himself—became convinced and were baptized. The missionaries obtained powerful protectors, and the king assigned to Patrick the pleasant fort of Trim, as a present residence. From that convenient distance, he could readily return at any moment, to converse with the king's guests and the members of his household. The Druidical superstition never recovered the blow it received that day at Tara. The conversion of the Arch-Druid and the Princesses, was, of itself, their knell of doom. Yet they held their ground during the remainder of this reign—twenty-five years longer (A.D. 458). The king himself never became a Christian, though he tolerated the missionaries, and deferred more and more every year to the Christian party. He sanctioned an expurgated code of the laws, prepared under the direction of Patrick, from which every positive element of Paganism was rigidly excluded. He saw, unopposed, the chief idol of his race, overthrown on "the Plain of Prostration," at Sletty. Yet withal he never consented to be baptized; and only two years before his decease, we find him swearing to a treaty, in the old Pagan form—"by the Sun, and the Wind, and all the Elements." The party of the Druids at first sought to stay the progress of Christianity by violence, and even attempted, more than once, to assassinate Patrick. Finding these means ineffectual they tried ridicule and satire. In this they were for some time seconded by the Bards, men warmly attached to their goddess of song and their lives of self-indulgence. All in vain. The day of the idols was fast verging into everlasting night in Erin. Patrick and his disciples were advancing from conquest to conquest. Armagh and Cashel came in the wake of Tara, and Cruachan was soon to follow. Driven from the high places, the obdurate Priests of Bel took refuge in the depths of the forest and in the islands of the sea, wherein the Christian anchorites of the next age were to replace them. The social revolution proceeded, but all that was tolerable in the old state of things, Patrick carefully engrafted with the new.