Just at this time new forces had stepped in to further the work and the battle. Shortly before Luther's departure to Worms, John Bugenhagen of Pomerania had appeared at Wittenberg,--a man only two years younger than Luther, well trained in theology and humanistic learning, and already won over to Luther's doctrines by his writings, and more especially by his work on the Babylonish Captivity. He had made friends with Luther and Melancthon, and soon began to teach with them at the university. John Agricola from Eisleben had already taken part in the biblical lectures at the university, which was then the chief place for the exposition of evangelical doctrine. This man, born in 1494, had lived at Wittenberg since 1516. He had from the first been an adherent of Luther, and had won his confidence, as also that of Melancthon. He was now their fellow-lecturer at the university, and since the spring of 1521 had been appointed by the town as catechist at the parish church, charged with the duty of teaching children religion. Wittenberg had also gained the services of the learned Justus Jonas, so conspicuous for his high culture, and a staunch and open friend of Luther. Shortly after his journey with Luther from Erfurt to the Diet of Worms, he obtained, by grant of the Elector, the office of provost to the church of All Saints at Wittenberg, and became a member also of the theological faculty at the university. The excommunication under which Melancthon had fallen with Luther did not deter the mass of students from their cause. The academical youth who had assembled here from the whole of Germany, and from Switzerland, Poland, and other countries, were renowned for the exemplary unity in which, unlike their brethren in most of the universities in those days, they lived together and devoted themselves to the purest and most elevating studies. Everywhere students might be seen with Bibles in their hands; the young nobles and sons of burghers applied themselves diligently to self-discipline; and the drinking-bouts practised elsewhere, and so destructive to the muses, were unknown among them.