cramped with ivory or iron, the sacred volumes being covered with plates of gold and adorned with jewels." The English missionary scholars of the eighth century were followed in the ninth by their Irish brethren in even greater numbers. St. Bernard, in his _Life of St. Malachi_, notices this learned invasion, and Henry of Auxerre declares that it appeared as if the whole of Ireland were about to pass into Gaul. Virgil, Bishop of Saltzburg, was not only a learned man, but an ardent promoter of education. Clement, who succeeded Alcuin as scholasticus of the Palatine school, was an excellent Greek linguist. Dungal, his companion, opened an academy at Pavia, and finally died at Bobbio, to which he bequeathed his valuable classical library. Marx and his nephew Moengall settled at St. Gall in 840, where the latter became master of the interior school, and introduced the study of Greek; and finally Scotus Erigena appeared in the literary firmament, like a comet in brilliancy, and as portentous of dire strifes and contests. Erigena, who first came into notoriety by his translation of _Dionysius the Areopagite_, was unquestionably the most erudite man of his time, powerful in argument and exceedingly subtle in discussion, with a perfect knowledge of the learned languages, science, and the profane literature of both ancients and moderns. His great gifts, however, were sadly marred by extravagant vanity and a pugnacity which brought him into collision with nearly every contemporary of note. He wrote many books, in which he advanced opinions more remarkable for their boldness and originality than for soundness; and finally, his writings having been condemned by several provincial councils, he was obliged to retire from the Palatine school, of which he had enjoyed the direction for many years under Charles the Bald.