Patrick appears among them, leaning on his staff, and bringing them from Rome and Gaul new songs in a new language set to a new melody. He comes to unveil for them what lies hidden, unknown to themselves, in the depths of their hearts. He explains, by the power of one Supreme God, why it is that their mountains are so high, their valley so smiling, their rivers and lakes teeming with life, their fountains so fresh and cool, and that sun of theirs so temperate in its warmth, and the moon and stars, lighted with a soft radiance, shimmering over the deep obscurity of their groves.
He directs them to look into their own consciences, to admit themselves to be sinners in need of redemption, and points out to them in what manner that Supreme God, whom they half knew already, condescended to save man.
Straightway, from all parts of the island, converts flock to him; they come in crowds to be baptized, to embrace the new law by which they may read their own hearts; they are ready to do whatever he wishes; many, not content with the strict commandments enjoined on all, wish to enter on the path of perfection: the men become monks, the women and young girls nuns, that is to say, spouses of Christ. In Munster alone "it would be difficult," says a modern writer, Father Brenan, "to form an estimate of the number of converts he made, and even of the churches and religious establishments he founded."
And so with all the other provinces of the island. The proof's still stand before our eyes. For, as Prof. Curry justly remarks: "No one, who examines for himself, can doubt that at the first preaching in Erin of the glad tidings of salvation, by Saints Palladius and Patrick, those countless Christian churches were built, whose sites and ruins mark so thickly the surface of our country even to this day, still bearing through all the vicissitudes of time and conquest the unchanged names of their original founders."
According to the commonly-received opinion, St. Patrick's apostleship lasted thirty-three years; but, whatever may have been its real duration, certain it is that his feet traversed the whole island several times, and, at his passing, churches and monasteries sprang up in great numbers, and remained to tell the true story of his labors when their founder had passed away.
Nor was it with Ireland as with Rome, Carthage, Antioch, and other great cities of Europe, Africa, and Asia. Not the slaves and artisans alone filled these newly-erected Christian edifices. Some of the first men of the nation received baptism. We have already spoken of the family of Laeghaire. In Connaught, at the first appearance of the man of God, all the inhabitants of that portion of the province now represented by the County Mayo became Christians; and the seven sons of the king of the province were baptized, together with twelve thousand of their clansmen. In Leinster, the Princes Illand and Alind were baptized in a fountain near Naas. In Munster, Aengus, the King of Cashel, with all the nobility of his clan, embraced the faith. A number of chieftains in Thomond are also mentioned; and the whole of the Dalcassian tribe, so celebrated before and after in the annals of Ireland, received, with the waters of baptism, that ardent faith which nothing has been able to tear from them to this day.
Many Druids even, by renouncing their superstitions, abdicated their power over the people. We have mentioned Dubtach ; his example was followed by many others, among whom was Fingar, the son of King Clito, who is said to have suffered martyrdom in Brittany; Fiech, pupil of Dubtach, himself a poet, and belonging to the noble house of Hy-Baircha in Leinster, was raised by St. Patrick to the episcopacy, and was the first occupant of the See of Sletty.
Fiech was a regular member of the bardic order of Druids, a poet by profession, esteemed as a learned man even before he embraced Christianity; and during his lifetime he was, as a Christian bishop, consulted by numbers and regarded as an oracle of truth and heavenly wisdom.
Nevertheless, Patrick encountered opposition. Some chieftains declared themselves against him, without daring openly to attack him. Many Druids, called in the old Irish annals magi, tried their utmost to estrange the Irish people from him. But he stood in danger of his life only once. It was, in fact, a war of argument. Long discussions took place, with varied success, ending generally, however, in a victory for truth.
The final result was that, in the second generation after St. Patrick, there existed not a single pagan in the whole of Ireland; the very remembrance of paganism even seemed to have passed away from their minds ever after; hence arises the difficulty of deciding now on the character of that paganism.