Foiled in Castile duke John returned to England and plunged into politics. What the contention was between him and William of Wykeham, is not clear. It is probable that duke John was out of money, and remembering him of the manner in which his great-grandfather Philip had replenished his coffers, he was trying to defraud the Church, and that the chancellor frustrated those designs. Wiclif who was of the opinion of Agur, with a leaning towards poverty, considered the wealth of the Church as one of its abuses, and he sided with the duke. He did not serve an ingrate, for when at length he was arraigned before the bishop of London to explain his opinions, he walked into court accompanied by John of Gaunt on one side, and John’s friend Percy earl marshal of England on the other. Wiclif was feeble in body, and lord Percy told him to sit down. Not with my permission, said the bishop. Then without it, growled John of Gaunt, and he added that if the bishop put on airs he would drag him from his seat by the hair of his head. The session broke up in disorder; and one of the many inexplicable circumstances connected with Wiclif’s history, is that the populace who took the part of the bishop, vented their discontent not on Wiclif but on his lordly abettors. Later, duke John abandoned Wiclif but not wantonly or without an effort to fetch him round to what he regarded a common sense view of the case. Politics had shifted, and the duke was on the side of the Church. He suggested to Wiclif that it was time for him to turn his coat also, and finding him obstinate he left him to his own devices for a pragmatical disturber of the public peace. It was inconceivable to John of Gaunt that a man of genius could be in earnest about what he considered as nothing more than the futilities of the schools.