John Foxe: "Acts and Monuments," 3.47ff.

1384. King Richard II’s times. Previous to 1384, John Wickliffe’s gives his answer to the King, concerning the right and title of the King. Wycliffe excludes the Pope and lampoons his non-apostolicity in the quest for lordship, temporalities, and money from the nations. Well, that won’t play well in Rome, given Unam Sanctum 1301.