 It is probable that he personally translated the Gospels of Matthew, Mark, Luke, and John; and it is possible he translated the entire New Testament, while his associates translated the Old Testament.Wycliffe's Bible appears to have been completed by 1384, additional updated versions being done by Wycliffe's assistant John Purvey and others in 1388 and 1395.Wycliffe's followers, known as Lollards, followed his lead in advocating predestination, iconoclasm, and the notion of caesaropapism, while attacking the veneration of saints, the sacraments, requiem masses, transubstantiation, monasticism, and the existence of the Papacy.