St. Patrick climbed the great peak, afterwards called Croaghpatrick, and on the summit, exposed to wind and rain, he spent the forty days of Lent. From here he could look down on to one of the most beautiful bays in Ireland, down on to the hundred little islands in the glancing waters below, while away to the north and south stretched the rugged coast-line. And he tells us how the great white birds came and sang to him there. It would take too long to tell how he returned to Tara and started again with a train of thirteen chariots by the great north-western road to the spot afterwards known as Downpatrick Head; he passed along the broken coast to the extreme north where the great ocean surf breaks on the rugged shore, returning again to the Irish capital. He travelled over a great part of Ireland, founded three hundred and fifty churches, converted heathen tribes to Christianity and civilisation, and finally died at Armagh in 493. His work was carried on by St. Columba, a native of Ireland, who, "deciding to go abroad for Christ," sailed away with twelve disciples to a low rocky island off the west coast of Scotland, where he founded the famous monastery of Iona, about 563. Thence he journeyed away to the Highlands, making his way through rugged and mountainous country that had stayed the warlike Romans long years before. He even sailed across the stormy northern sea to the Orkney Islands. Let us picture the Scotland of the sixth century in order to realise those long lonely tramps of St. Columba and his disciples across the rough mountains, through the dense forests, across bleak moors and wet bogs, till after dreary wanderings they reached the coast, and in frail ships boldly faced the wild seas that raged round the northern islands. "We can see Columba and his disciples journeying on foot, as poor and as barely provided as were Christ and His disciples, with neither silver nor gold nor brass in their purses, and over a wilder country and among a wilder people." [Illustration: IRELAND AND ST. BRANDON'S ISLE. From the Catalan map, 1375.]