'In intercourse with De Wette, Neander, and Schleiermacher, I absorbed into myself the elements of the new theology. In opposition to both Rationalism and Supranaturalism, Christianity presented itself to me then as a new vital creation and divine revelation, in the full sense of the term, but, at the same time, as something undergoing an organic development in the history of mankind. I saw accordingly that it was the function of the theologian to seek to effect a reconciliation between the Christian faith and the healthy elements in the culture of the age, that is, to exhibit it in its reasonableness, instead of in the form of authority.'

De Wette's influence was more an exegegetical than a critical one, and Ullmann never showed much taste for the business of the critic. Schleiermacher taught him the distinction between faith and theology and the central significance of the person of the Redeemer, without, however, seriously infecting him with his own exaggeratedly subjective and speculative tendencies. Through Neander, his mind was open to the appreciation of Christianity as a phenomenon and power in the history of humanity. He was most drawn towards the last-mentioned, and always spoke of him with deep and loving reverence. There was not a little affinity between the two—an affinity which manifested itself even more distinctly in later years; and if their course of development had been more similar, the resemblance between them would have been something very unusual. This will appear as we advance in our task.

During this tour, Ullmann visited Hamburg, and there formed an acquaintance which was destined to become very intimate, and to have not a little influence on his career as a theologian—it was that of the celebrated publisher, Friedrich Perthes. The circumstances under which the introduction took place were embarrassing enough. Ullmann had ran short of money, and not knowing what else to do, went to Perthes, who at once, on the credit of his honest face, as he said, lent him a sufficient sum of money to enable him to carry out his immediate plans. Perthes subsequently became Ullmann's publisher.[45]

In the autumn of 1819, Ullmann commenced lecturing at Heidelberg, taking for subjects Exegesis and Church History. With unusual consideration, the Government gave him, even as Privat-Docent, a small salary, and promised him early promotion to an Extraordinary Professorship, a promise which was fulfilled in 1821. The first published fruits of his studies were a critical treatise on the Second Epistle of Peter, in which he defended the first two chapters as a genuine fragment of the Apostle, but admitted the remainder to be the work of another hand; and an examination of the 'Third Epistle of Paul to the Corinthians,' which had just been translated from the Armenian by Rind, and which he demonstrated to be a forgery. These were the first and last properly critical essays he ever wrote. His next publications, which were 'An Archæological Essay on the Christian Festivals,' originally appended to the second edition of Creuzer's 'Symbolik,' and another on the sect of the Hypsistarians, written in Latin, as the programme when he entered on his professorship, inaugurated the labours in the field of Church history where lay his true vocation, and in which he achieved his best successes.

The year 1820 brought two events on which he never ceased to look back with the intensest thankfulness—his betrothal with Hulda Moreau, who eventually became his wife, and his friendship with Umbreit, who had become his colleague as Professor of Oriental Languages. The strain in which he refers to the former, when writing to his friend Schwab, was all that the most ardent lover could demand. It will suffice to quote one sentence:—'Never had I either in hopes or dreams represented to myself the happiness of love so beautifully and truly as I have found it to be in reality.' Of Umbreit he spoke in the following terms:—'He is just the friend for whom I have longed; one who takes me and understands me just as I am and live; who loves me faithfully with all his heart, despite my defects, and who has insight into and sympathy with the needs of my soul.' 'Soon,' says he, in his own sketch of Umbreit's life, 'our hearts opened to each other, and ere long our relation to each other was such that it became a necessity to meet daily and exchange thoughts and experiences. We were one as to the basis and goal of life; and yet the individuality and development of each were so different that we supplemented each other, and were thus for each other a perpetual stimulus.' It was due to Ullmann's influence that Umbreit became positively Christian, both in his theology and life.

These were the bright aspects of the life of the young professor. It had, however, its shadows. The University numbered at this time only fifty-five students of theology, and they were mainly divided between Daub and Paulus; besides, the ground was so pre-occupied by Rationalism on the one side, and Speculation on the other, that there was no room for a theology that aimed to be at once evangelical and historical. In 1823, Ullmann wrote to Schwab:—'In a scientific respect, our position here is bad. The constellation of theological studies is of such a kind that several, I might say most of the professors, are really useless. To this number I have the honour to belong, along with men like Abegg and Umbreit. I deliver my regular lectures, but I have very few hearers and little hope of an improvement.' In addition to this, his salary was so small that it did not suffice for his own wants, much less could he marry on it. He became at last so weary of this state of things that he begged the Government to give him a living in the country. Instead of acceding to his wish, however, they increased his salary, and thus enabled him to venture on marrying in 1824.

In the following year he published his first large work—a monograph on Gregory Nazianzen, which proved him to be a worthy compeer of Neander, and brought him, in 1826, an invitation to the Theological Seminary at Wittenberg. Had not the Government again increased his salary, and made him in addition Professor in Ordinary, he would probably then have quitted Heidelberg, much as he loved it, and thoroughly loyal and grateful as were his feelings towards his native land. He no longer, however, felt so happy there as he had done in former years. The party spirit under which he had to suffer so severely at a later period, and which has done so much to degrade both theology and the Church in Baden, was just beginning to make itself felt, both in the University and in private circles.

The next great event in his life, and an important event in the history of German theology, the founding of the Theologische Studien und Kritiken, shall be narrated in his own words:—

'About this time the thought occurred to us' (referring to Umbreit and himself) 'of establishing a new theological journal, of which we proposed to ourselves to be joint editors. Our idea was, not to increase the already too numerous depositories of mere dry erudition, but to create an organ for the new theology which was either already in existence or in process of growth. After talking the matter over carefully between ourselves, we communicated our idea to our friends—Nitzsch, Lücke, and Gieseler,[46] all of whom were then in Bonn. As they at once promised their cooperation, we arranged to meet, for the maturing of our plans, at Rüdesheim, in the spring of 1827. Singularly enough, too, the publisher to whom we proposed applying, Friedrich Perthes, had himself also, quite independently, been entertaining a similar plan; and that not merely as a business speculation, but also for the sake of promoting the so-called new theology.'

As his and their wishes thus happily met, the scheme was speedily ripened, and the first number made its appearance at Hamburg, in 1828, bearing on its title-page the names of Drs. Ullmann and Umbreit as editors, and of Drs. Gieseler, Lücke, and Nitzsch as collaborateurs.