At Christmas I spent a few days at Belleben, a village about fifteen miles from Halle, where I had been once or twice before, both for the sake of refreshing the few brethren living there, and also of having my own spirit refreshed by their love. One evening, when I was expounding the Scriptures to them, an unconverted young man happened to be present, and it pleased the Lord to touch his heart, so that he was brought to the knowledge of the truth.
In the beginning of the year 1828 there was a new workhouse established at Halle, into which persons of bad character were put for a time, and made to work. Being disposed to benefit unbelievers, I heartily desired to have permission statedly to preach the word of truth to them while I stayed at Halle, particularly as I understood that one of the lecturers of divinity in the university, who was a Socinian, had applied for this living. I wrote to the magistrates of the city, and offered to preach to those criminals gratuitously, hoping that in this way there would be less objection to my doing so. The reply was, that Dr.—had applied for this living, and that it had been laid before the provincial government for consideration, but that they would be glad if I would preach in the workhouse till the matter was decided. The decision did not come for some time, and I had thus an opportunity of preaching twice every Lord's day, and once or twice on the week evenings; and besides this I took the criminals one by one into a room, to converse with them about their souls. Thus the Lord condescended to give to one so unworthy, so ignorant, so weak in grace, and so young in the faith and in years, a most important field of labour. However, it was well, that even under these circumstances I should have laboured there; for humanly speaking, had I not been there, they would have had either no instruction at all, or a Socinian, or an unenlightened preacher would have preached to them. And besides this, I had at least some qualification for ministering there; for I knew the state of those poor sinners, having been myself formerly, in all probability, a great deal worse than most of them, and my simplicity and plainness of speech they would not have found in every minister. After some months the matter was decided, the Socinian lecturer of divinity, Dr. —, was appointed to the living, and I had to discontinue my labours.
It was not before March 1828, that Professor Tholuck received an answer from London respecting me, in which the committee put a number of questions to me, on the satisfactory answers to which my being received by them would depend. After replying to this first communication, I waited daily for an answer, and was so much the more desirous of having it, as my course in the university was completed. But no answer came. Had my desire, to serve the Lord among the Jews, been of the flesh, it would in all likelihood not have continued; but I still thought about it, and continued to make it a subject of prayer. At last, on June 13th, I received a letter from London, stating that the committee had determined, to take me as a missionary student for six months on probation, provided that I would come to London.
I had now had the matter before me about seven months, having supposed, not only that it would have been settled in a few weeks, but also, that, if I were accepted, I should be sent out immediately, as I had passed the university. Instead of this, not only seven months passed over before the decision came, but I was also expected to come to London, and not only so, but, though I had from my infancy been more or less studying, and now at last wished actively to be engaged, it was required that I should again become a student. For a few moments, therefore, I was greatly disappointed and tried. But, on calmly considering the matter, it appeared to me but right that the committee should know me personally, and that it was also well for me to know them more intimately than merely by correspondence, as this afterwards would make our connexion much more comfortable. I determined therefore, after I had seen my father, and found no difficulty on his part, to go to London.
There was, however, an obstacle in the way of my leaving the country. Every Prussian male subject is under the necessity of being for three years a soldier, provided his state of body allows it; but those who have had a classical education up to a certain degree, and especially those who have passed the university, need to be only one year in the army, but have to equip and maintain themselves during that year. Now, as I had been considered fit for service, when I was examined in my twentieth year, and had only been put back, at my own request, till my twenty-third year, and as I was now nearly twenty-three, I could not obtain a passport out of the country, till I had either served, my time, or had been exempted by the King himself. The latter I hoped would be the case; for it was a well known fact that those who had given themselves to missionary service, had been always exempted. Certain brethren of influence, living in the capital, to whom I wrote on the subject, advised me, however, to write first to the president of the government of the province to which I belonged. This was done, but I was not exempted. Then those brethren wrote to the King himself; but he replied, that the matter must be referred to the ministry and to the law, and no exception was made in my favour.
I now knew not what to do. In the meantime, at the beginning of August, I was taken ill. It was a common cold at first, but I could not get rid of it, as formerly. At last a skillful physician was consulted, and powerful means were used. After some time, he prescribed tonics and wine. For a day or two I seemed to get better, but after that it appeared, by the return of giddiness in my head, that the tonics had been too soon resorted to. At last, having used still other means, I seemed in a fit state for tonics, and began again to take them. At the same time one of my friends, an American Professor, took me as a companion with him to Berlin and other places, so that we rode about the country for about ten days together. As long as I was day after day in the open air, going from place to place, drinking wine and taking tonics, I felt well; but as soon as I returned to Hale, the old symptoms returned. A second time the tonics were given up, and the former means used.
About ten weeks had by this time passed away, since I was first taken ill. This illness, in which a particular care for the body seemed to be so right, and in which therefore frequent walks were taken, and in which I thought myself justified in laying aside the study of Hebrew, &c., had not at all a beneficial effect on my soul. In connexion with this one of my chief companions at this time, the last-mentioned American Professor, was a backslider. If the believing reader does not know much of his own heart and of man's weakness, he will scarcely think it possible that, after I had been borne with by the Lord so long, and had received so many mercies at His hands, and had been so fully and freely pardoned through the blood of Jesus, which I both knew from His word, and had also enjoyed; and after that I had been in such various ways engaged in the work of the Lord; I should have been once more guilty of great backsliding, and that at the very time when the hand of God was lying heavily upon me. Oh! how desperately wicked is the human heart.
It was in this cold state of heart, that I rode with my friend to Leipsic, at the time of the famous Michaelmas fair. He wished me to go with him to the Opera. I went, but had not the least enjoyment. After the first act I took a glass of ice for refreshment. After the second act I was taken faint in consequence of this, my stomach being in a very weak state; but I was well enough; after a while, to go to the hotel, where I passed a tolerable night. On the next morning my friend ordered the carriage for our return to Halle. This circumstance the Lord graciously used as a means of arousing me; and on our way home, I freely opened my mind to my friend about the way in which we had been going on; and he then told me that he was in a different state of heart, when he left America. He also told me, when I was taken faint, that he thought it was an awful place to die in. This was the second and last time, since I have believed in the Lord Jesus, that I was in a theatre; and but once, in the year 1827, I went to a concert, when I likewise felt, that it was unbecoming for me, as a child of God, to be in such a place. On my return to Halle I broke a blood-vessel in my stomach, in consequence of the glass of ice. I was now exceedingly weak, in which state I continued far several weeks, and then went for change of air into the country, to the house of a beloved brother in the Lord, who, up to this day, has continued a kind and faithful friend to me. My heart was now again in a better state than it had been before the