Of a similar feeling on the part of the Britons, when isolated in Wales, Aldhelm of Malmesbury had a piteous tale to tell, soon after 700. "The people on the other side the Severn had such a horror of communication with the West Saxon Christians that they would not pray in the same church with them or sit at the same table. If a Saxon left anything at a meal, the Briton threw it to dogs and swine. Before a Briton would condescend to use a dish or a bottle that had been used by a Saxon, it must be rubbed with sand or purified with fire. The Briton would not give the Saxon the salutation or the kiss of peace. If a Saxon went to live across the Severn, the Britons would hold no communication with him till he had been made to endure a penance of forty days." There is quite a modern air about this pitiful tale of love lost between the Celt and the Saxon[46]. Matthew of Westminster, writing in the fourteenth century, carries the hostility down to his time, in words which leave us in no doubt as to their sincerity. "Those who fled to Wales have never to this day ceased their hatred of the Angles. They sally forth from their mountains like mice from caverns, and will take no ransom from a captive save his head." Another result of the consideration, which I have suggested, of the date and manner of the Christianising of Ireland, is the probability that the Irish Church and the remains of the British Church had some not inconsiderable differences of practice. This is a point which it would be well worth while to examine closely, but we cannot do it now. Laurentius and Mellitus at first supposed that the Britons and the Scots were the same in their habits; then they supposed that they must be different; then they found they were the same. But this was the habit of hostility to the Italian mission in England, and that can scarcely be classed among religious practices. It is too much assumed that the British Church and the Celtic Church were the same in their differences from the Church of the continent. To take one most important point, while they differed from the Church Catholic in their computation of Easter, they differed from each other in the basis of their computation. The British Church used the cycle of years[47] arranged by Sulpicius Severus, the disciple of Martin of Tours, about 410, no doubt introduced to Britain by Germanus; the Irish Church used the earlier cycle of Anatolius, a Bishop of Laodicea in the third century. The Council of Arles, in 314, had found that the West, Britain included, was unanimous in its computation of Easter, and Nicaea, in 325, settled the question in the same sense. Then came the cycle of 410, of which the British were aware, and not the Irish. Then came another, in this way. Hilary, Archdeacon and afterwards Bishop of Rome, wrote in 457 to Victorius of Aquitaine to consult him about the Paschal cycle. The result was the calculation of a new cycle, which was authorised by the Council of Orleans in 541.