Oldcastle Revolt religious beliefs were considerably influenced by Lollard cleric William Swynderby, who preached in Almeley during his youth. Lollardy was a politico-religious movement initiated by prominent theologian John Wycliffe in the 1370s during his service in the University of Oxford. Lollard beliefs were outlined in the 1395 The Twelve Conclusions of the Lollards, which dealt with their opposition to capital punishment, rejection of religious celibacy, and belief that members of the Clergy should be held accountable to civil laws. The Conclusions also rejected pilgrimages, ornamentation of churches, and religious images because these were said to take away from the true nature
John Wycliffe was long settled in Yorkshire. The family was quite large, covering considerable territory, principally centred on Wycliffe-on-Tees, about ten miles to the north of Hipswell. Wycliffe received his early education close to his home. It is not known when he first came to Oxford, with which he was so closely connected until the end of his life, but he is known to have been at Oxford around 1345. Thomas Bradwardine was the archbishop of Canterbury, and his book "On the Cause of God against the Pelagians", a bold recovery of the Pauline-Augustine doctrine of grace, would greatly shape young Wycliffe's