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 king. He published his great confession upon the subject and also a second writing in English intended for the common people. As long as Wycliffe limited his attacks to abuses and the wealth of the Church, he could rely on the support of part of the clergy and aristocracy, but once he dismissed the traditional doctrine of transubstantiation, his theses could not be defended any more. This view cost him the support of John of Gaunt and many others. In the midst of this came the Peasants' Revolt of 1381. The revolt was sparked in part by Wycliffe's preaching carried