Saint Enda was converted from warrior-prince to priest by his sister, St. Abbess Fanchea. He spent his life as a monk, eventually becoming abbot of a monastery on the Aran Islands off the coast of Ireland. These barren islands were chosen because of their inaccessibility and difficult climate. He was a tremendous influence on other Irish saints over history, including our own saints Kieran and Colomba.
The Irish monks on the Aran Islands lived austere lives of poverty, penance and prayer. We need not exactly copy their example, but are nevertheless called to abstain from some pleasures, do penance and pray during Lent.