Some authorities say that Brigid made her religious vows in the hands of St. Mel of Ardagh, whose name is frequently mentioned in some of her lives. It is strange that so little reference is made to St. Patrick, if he were indeed alive, as is commonly supposed, for many years after Brigid's profession, which took place about the year A.D. 467. There is no mention made of Brigid in the _Lives of St. Patrick_ except once. The Saint had founded the Church of Clogher for St. Mac Cairthinn, and afterwards went to preach in the neighbourhood at a place called Lemain, a plain watered by the river Laune, which takes its name from the plain. For three days and three nights he was preaching, and Brigid fell asleep during his preaching; but the saint would not allow Brigid to be disturbed, for he knew that she was sleeping a mystic sleep. As she slept she dreamt, and thought she saw at first white oxen in white cornfields; then she saw darker oxen, and lastly oxen that were black. After these she saw sheep, and swine, and dogs, and wolves quarrelling with each other--all of which, Patrick explained, were symbols of the present and future state of the Irish Church--a prediction that has been wonderfully verified by the event. It was on the same occasion that King Echu allowed his daughter to be united to Christ, and Patrick made her his own disciple, and she was taught by a certain virgin at Druim Dubain, in which place both virgins have their rest. It is stated in Tirechan's collections in the _Book of Armagh_ that Bishop Mac Cairthinn was the uncle of the holy Brigid--'Brigtae'--the abbreviated form of the name. This fact would explain her presence at Clogher on this interesting occasion.