For one year the child was nursed in the house of his parents, and was then taken away by Bishop Erc to be placed under saintly fosterage. St. Ita had just then founded her convent of Ceall Ita, now known as Killeedy, in the great plain south of Newcastle West, in the county Limerick, and close to the northern limits of that Slieve Lougher range, which bounded the native territory of St. Brendan. The ruins of her ancient church are still to be seen, as well as the bountiful stream from which young Brendan must have often drunk, and also the lofty fragment of an ancient castle, doubtless built there to defend the church, like a round tower, during the stormy centuries of the Danish incursions. The young Brendan remained under the care of St. Ita for five years, and no doubt during these years acquired much of that spirit of confiding and fervent piety in which he walked all the days of his life. He always looked upon St. Ita as a mother; in his temptations and trials he had recourse to her holy counsels; "for she was prudent in word and work, sweet and winning in her address, but constant of mind and firm of purpose."[181] St. Erc, the tutor of Brendan, then took the boy under his own charge. He was a learned as well as a holy man, and is most probably to be identified with Erc of Slane, 'the sweet spoken judge of Patrick,' who was one of the high officials of the king, when St. Patrick visited Tara, and whose death is recorded A.D. 512. Young Brendan made great progress in learning under the care of St. Erc. We are told that he read day and night under the holy bishop, and being still very young he had many privations to endure in the hermitage of the austere prelate. Once, it is said that in his thirst he cried for a little milk, such as he used to get from St. Ita's dairy; but there was none to be had from St. Erc, until a doe from the mountains came of her own accord to be milked to satisfy the cravings of the child. His young sister, Briga, came at this time to visit the holy youth, and was so much impressed by what she saw and heard, that she too resolved to renounce the world and devote her life to the service of God in perpetual virginity. We are told that Brendan studied the Latin language from his 'infancy,' and it is most likely that the Psaltery and the New Testament were his principal books at this period. We may be sure, however, that the old Brehon of King Laeghaire did not leave him in ignorance of his country's language and history, nor of the sweet songs of her ancient bards.