St. Lawrence, it appears, was born about the year 1125. When only ten years old, his father delivered him up as a hostage to Dermod Mac Murehad, King of Leinster, who treated the child with great inhumanity, until his father obliged the tyrant to put him in the hands of the Bishop of Glendalough, in the county of Wicklow. The holy youth, by his fidelity in corresponding with the divine grace, grew to be a model of virtues. On the death of the bishop, who was also abbot of the monastery, St. …