During the twenty-four years from 1821 to 1845, Wolff traveled extensively: in Africa, visiting Egypt and Abyssinia; in Asia, traversing Palestine, Syria, Persia, Bokhara, and India. He also visited the United States, on the journey thither preaching on the island of Saint Helena. He arrived in New York in August, 1837; and, after speaking in that city, he preached in Philadelphia and Baltimore, and finally proceeded to Washington. Here, he says, "on a motion brought forward by the ex-President, John Quincy Adams, in one of the houses of Congress, the House unanimously granted to me the use of the Congress Hall for a lecture, which I delivered on a Saturday, honored with the presence of all the members of Congress, and also of the bishop of Virginia, and of the clergy and citizens of Washington. The same honor was granted to me by the members of the government of New Jersey and Pennsylvania, in whose presence I delivered lectures on my researches in Asia, and also on the personal reign of Jesus Christ."--Ibid., pages 398, 399.
Dr. Wolff traveled in the most barbarous countries without the protection of any European authority, enduring many hardships and surrounded with countless perils. He was bastinadoed and starved, sold as a slave, and three times condemned to death. He was beset by robbers, and sometimes nearly perished from thirst. Once he was stripped of all that he possessed and left to travel hundreds of miles on foot through the mountains, the snow beating in his face and his naked feet benumbed by contact with the frozen ground.
When warned against going unarmed among savage and hostile tribes, he declared himself "provided with arms"-- "prayer, zeal for Christ, and confidence in His help." "I am also," he said, "provided with the love of God and my neighbor in my heart, and the Bible is in my hand."--W.H.D.
Adams, In Perils Oft, page 192. The Bible in Hebrew and English he carried with him wherever he went. Of one of his later journeys he says: "I . . . kept the Bible open in my hand. I felt my power was in the Book, and that its might would sustain me."--Ibid., page 201.
Thus he persevered in his labors until the message of the judgment had been carried to a large part of the habitable globe. Among Jews, Turks, Parsees, Hindus, and many other nationalities and races he distributed the word of God in these various tongues and everywhere heralded the approaching reign of the Messiah.
In his travels in Bokhara he found the doctrine of the Lord's soon coming held by a remote and isolated people.
The Arabs of Yemen, he says, "are in possession of a book called Seera, which gives notice of the second coming of Christ and His reign in glory;and they expect great events to take place in the year 1840."--Journal of the Rev. Joseph Wolff, page 377. "In Yemen . . . I spent six days with the children of Rechab. They drink no wine, plant no vineyard, sow no seed, and live in tents, and remember good old Jonadab, the son of Rechab; and I found in their company children of Israel, of the tribe of Dan, . . . who expect, with the children of Rechab, the speedy arrival of the Messiah in the clouds of heaven."--Ibid., page 389.
A similar belief was found by another missionary to exist in Tatary. A Tatar priest put the question to the missionary as to when Christ would come the second time. When the missionary answered that he knew nothing about it, the priest seemed greatly surprised at such ignorance in one who professed to be a Bible teacher, and stated his own belief, founded on prophecy, that Christ would come about 1844.
As early as 1826 the advent message began to be preached in England. The movement here did not take so definite a form as in America; the exact time of the advent was not so generally taught, but the great truth of Christ's soon coming in power and glory was extensively proclaimed. And this not among the dissenters and nonconformists only. Mourant Brock, an English writer, states that about seven hundred ministers of the Church of England were engaged in preaching "this gospel of the kingdom." The message pointing to 1844 as the time of the Lord's coming was also given in Great Britain. Advent publications from the United States were widely circulated.
Books and journals were republished in England. And in 1842 Robert Winter, an Englishman by birth, who had received the advent faith in America, returned to his native country to herald the coming of the Lord. Many united with him in the work, and the message of the judgment was proclaimed in various parts of England.
In South America, in the midst of barbarism and priest-craft, Lacunza, a Spaniard and a Jesuit, found his way to the Scriptures and thus received the truth of Christ's speedy return. Impelled to give the warning, yet desiring to escape the censures of Rome, he published his views under the assumed name of "Rabbi Ben-Ezra," representing himself as a converted Jew. Lacunza lived in the eighteenth century, but it was about 1825 that his book, having found its way to London, was translated into the English language. Its publication served to deepen the interest already awakening in England in the subject of the second advent.