Dante’s great poem, interweaving as it does the imagery and mysticism of Giacchino di Fiore, the deepest spiritual and moral teaching of the mediæval Church, and the insight and judgment on men and things of a great poet, was the first sign that Italy had wakened from the sleep of the Middle Ages. Petrarch came next, the passionate student of the lives, the thoughts, and emotions of the great masters of classical Latin literature. They were real men for him, his own Italian ancestors, and they as he had felt the need of Hellenic culture to solace their souls, and serve for the universal education of the human race. Boccaccio, the third leader in the awakening, preached the joy of living, the universal capacity for pleasure, and the sensuous beauty of the world. He too, like Petrarch, felt the need of Hellenic culture. For both there was an awakening to the beauty of literary form, and the conviction that a study of the ancient classics would enable them to achieve it. Both valued the vision of a new conception of life derived from the perusal of the classics, freer, more enlarged and joyous, more rational than the Middle Ages had witnessed. Petrarch and Boccaccio yearned after the life thus disclosed, which gave unfettered scope to the play of the emotions, to the sense of beauty, and to the manifold activity of the human intelligence. Learned Greeks were induced to settle in Italy—men who were able to interpret the ancient Greek poets and prose writers—Manuel Chrysoloras (at Florence, 1397-1400), George of Trebizond, Theodore Gaza (whose Greek _Grammar_ Erasmus taught from while in England), Gemistos Plethon, a distinguished Platonist, under whom the Christian Platonism received its impulse, and John Argyropoulos, who was the teacher of Reuchlin. The men of the early Renaissance were their pupils. § 3. Its earlier relation to Christianity. There was nothing hostile to Christianity or to the mediæval Church in the earlier stages of this intellectual revival, and very little of the neo-paganism which it developed afterwards. Many of the instincts of mediæval piety remained, only the objects were changed. Petrarch revered the MS. of Homer, which he could not read, as an ancestor of his might have venerated the scapulary of a saint.(19) The men of the early Renaissance made collections of MSS. and inscriptions, of cameos and of coins, and worshipped them as if they had been relics. The Medicean Library was formed about 1450, the Vatican Library in 1453, and the age of passionate collection began.