First among those who protested against heathen practices in the church was Helvidius I (c. A.D. 250-420 [sic]). It is interesting to note that three of the outstanding opponents of the papal innovations in Latin Christianity were from northern Italy. These were Helvidius, Jovinian, and Vigilantius. As for Helvidius, all that was written by him and for him has been destroyed. Though he lived a century and a half after Justin Martyr and more than a century after Tertullian, Cyprian, Origen, and Clement, their writings have been preserved, while his were destroyed. Helvidius belonged to the church which strove to hand down the doctrines of the Bible in the pure form. He is famous for his exposure of Jerome for using corrupted Greek manuscripts in bringing out the Vulgate, the Latin Bible of the Papacy. If the thunders of Jerome had not been turned against Helvidius, we would know less concerning him. “Helvidius, a so-called heresiarch of the fourth century, a layman who opposed the growing superstitions of the church... He was a pupil of Auxentius, bishop of Milan, and the precursor of Jovinian.”
Duchesne points out that Auxentius, for twenty years at the head of the diocese of Milan, was from Asia Minor and impressed on those regions the Syrian leadership in Christianity. Daring in his scholarship, Helvidius accused Jerome, as Jerome himself admits, of using corrupt Greek manuscripts. ⁷That part of the ecclesiastical system of the fourth century, which was peculiarly ascetic and rigid, found an impersonation in Jerome, who exhibited its worst and most repulsive traits in the whole tenor of his life and conversation. Sourness, bitterness, envy, intolerance, and dissatisfaction with every manifestation of sanctity which did not come up to his own standard, had become habitual to him, and were betrayed in almost everything that he wrote, said, or did. Censoriousness, and the spirit of invective, were amongst his most strongly marked failings, and the very best men of the age did not escape his censure.”
The second renowned reformer in north Italy and forerunner of Vigilantius was Jovinian (A.D. 330-390). He was so superior in scholarship that the united attempts of such learned advocates of the Papacy as Jerome, Augustine, and Ambrose failed to overthrow his scriptural and historical arguments. Of him Albert H. Newman says: That the protest of Jovinianus awakened great interest and received influential support is evident from the excited polemics of Jerome, and from the public proceedings that were instituted against him in Rome and Milan.... The persistence of the influence of Jovinianus is seen in the movement led by Vigilantius. It is not unlikely that followers of Jovinianus took refuge in the Alpine valleys, and there kept alive the evangelical teaching that was to reappear with vigor in the twelfth century.” Beuzart relates how a learned French historian speaks of the relentless persecution carried on as late as 1215 by monks against so-called heretics named Jovinianists, Patarines, and Albigenses. Jovinian drew the wrath of Jerome because he taught that the lives of married people, all other things being equal, are fully as acceptable in the sight of God as those who are not married; that eating with thanksgiving is as commendable with God as abstemiousness; and that all who are faithful to their baptismal vows will be equally rewarded at the day of judgment. Because of this, Jerome said that Jovinian had “the hissing of the old serpent,” “nauseating trash,” and “the devil’s poisonous concoction.” Vigilantius was convinced that the new system (as opposed to the diastolic system) of austerities, processions, and sacraments did not result in making men preeminently happy and holy. Vigilantins witnessed too many of the ecclesiastical riots of the day.
When Damasus was elected pope, A.D. 366, the dissentions in Rome were so violent that the gates of the basilica, where his rival was consecrated, were broken open, the roof was torn off, the building was set on fire, and one hundred and thirty-seven persons were killed.” Similar ecclesiastical riots were seen at this time in Palestine. Jerome, in one of his epistles, declares that their private quarrels were as furious as were those of the barbarians.