This was a covenant of some advantage to the Reformation in its early years; but had it not been again abrogated, it might have diverted the movement into an altogether wrong direction. From this time forth Duke George of Saxony, at whose castle and in whose presence the disputation had been conducted, became the irreconcilable enemy of Luther and his Reformation. § 122.5. =Philip Melanchthon.=--At the Leipzig Disputation there also appeared a man fated to become of supreme importance in the carrying out of the Reformation. Born on February 16th, A.D. 1497, at Bretten in the Palatinate, Philip Melanchthon entered the University of Heidelberg in his thirteenth year, and at the age of sixteen published a Greek grammar. He took the degree of master at seventeen, and at twenty-one, in A.D. 1518, on the recommendation of his grand-uncle Reuchlin, he was made Professor of Greek in Wittenberg. His fame soon spread over all Europe, and attracted to him thousands of hearers from all parts. Luther and Erasmus vied with one another in lauding his talents, his fine culture and learning, and his contemporaries have given him the honourable title of _Præceptor Germaniæ_. He was an Erasmus of nobler form and higher power, a thorough contrast to Luther. His whole being breathed modesty, mildness, and grace. With childlike simplicity he received the recognised truths of the gospel. He bowed humbly before the powerful, practical spirit of Luther, who also, on his part, acknowledged with profound thankfulness the priceless treasure God had sent to him and to his work in this fellow labourer. Melanchthon wrote to his friend Œcolampadius at Basel an account of the Leipzig Disputation, which by chance fell into Eck’s hands. This occasioned a literary controversy, in which Eck’s vain over-estimation of himself appears in very striking contrast to the noble modesty of Melanchthon. He took part in the Reformation first in February, A.D. 1521, by a pseudonymous apology for Luther.[361]