Towards the end of the fourth century, St. Ninian, a Christian missionary trained at Rome in the doctrine and discipline of the Western Church, is said to have established a religious cell on the banks of the Molendinar. How long he remained there is uncertain, but his labours are chiefly centred around the Candida Casa at Whithorn and among the southern Picts, whose district, according to Bede, he evangelised. With St. Ninian's departure, the district around the Molendinar relapsed into barbarism, and the only remaining monument of his work was a cemetery which he was reputed to have consecrated. The next historical reference to Glasgow is in connection with St. Kentigern, or, as he was popularly known, St. Mungo, about the middle of the sixth century. He was of royal descent, and was born in 518 or 527. His biographer, Joceline, states that he was adopted and educated by St. Servanus or St. Serf, who lived at Culross, and by him was named "Munghu," _i.e._ dearest friend. But this must be a mistake, for Servanus lived two centuries after Kentigern's time;[47] if it is correct, there must have been an earlier and a later St. Serf. On attaining his twenty-fifth year, according to Joceline, he proceeded to Carnock, where lived a holy man named Fergus. After he reached the abode of Fergus, the good man said his "nunc dimittis" and died; and Kentigern, placing his body on a wain drawn by two bulls, took his departure, praying to be guided to the place which might be appointed for burial. The place where the wain stopped was Cathures, afterwards called Glasgow, where St. Ninian had consecrated a cemetery, and here Fergus was buried. Such is Joceline's account of Kentigern's first connection with Glasgow. The king and people of the district pressed him to remain as their bishop, and he consented, establishing his see at Cathures and founding a lay society of the servants of God, and fixing his own abode on the banks of the Molendinar. After some years of austerity and beneficence there, he was driven from his work by the persecutions of an apostate prince and settled in the vale of Clwyd, North Wales, where he founded a monastery. After a time he returned to Glasgow, at the solicitation of the King of Cumbria, and appointed St. Asaph as his successor in Wales. In a martyrology ascribed to the year 875 Kentigern appears as "bishop of Glasgow and confessor."[48] While resident at Glasgow, St. Kentigern was visited by St. Columba, his distinguished contemporary and the apostle of the Picts, who presented him with a crozier, which, Fordun says, was afterwards preserved in St. Wilfrid's Church at Ripon. Bishop Forbes describes the meeting of the two great men "as one of those incidents which we wish to be true, and which we have no certainty for believing not to be so."[49] St. Kentigern died in 603 or 614, and was buried in Glasgow, which is still known as the city of St. Mungo--Mungo being his name of honour or affection. Everything connected with St.