When the nation was once more at peace, all the towns and castles which had been damaged during the wars were repaired, and others, which had been destroyed, rebuilt. The Britons were brought by degrees to look with less disfavour on their conquerors, and as time progressed adopted their heathenish faith and offered up prayer at the shrines of the same idols, drifting back into darkness and forgetting or ignoring those true doctrines which, it is said, had been declared and expounded to them at the very commencement of the Christian era. According to Clemens Romanus and Theodoret, the Apostle Paul was one of the earliest preachers of the Gospel in Britain, but whatever amount of truth there may be in this statement, it is certain that at the Council of Arles in A.D. 314, and ten years later at that of Nicene, three British bishops were present. All traces of their former religion quickly vanished from amongst the native population of Lancashire under the pagan influence of their rulers; and it was during that unhallowed age that Gregory, surnamed the Great, and afterwards pontiff, being attracted by the handsome appearance of some youths exposed for sale in the market-place at Rome, and finding, on inquiry, that they came from the kingdom of Deira, in Britain, determined to send over Augustine and Paulinus to Christianise the inhabitants. In 596 Augustine landed with forty missionaries on the coast of Kent, the king became a convert, and the new faith spread rapidly throughout the island. Thousands were baptised by Paulinus in the river Swale, then called the Northumbrian Jordan, and the waters of Ribble were also resorted to for the performance of similar ceremonies.