The Jewish population of Bagdad then consisted of about 16,000 souls. The whole trade of the town was in their hands, and they were supposed to be the most wealthy class of the community. They manifested the greatest anxiety to obtain the books published by the Society. Day after day the house of the missionaries was filled to overflowing with Jews of all ages, ranks and stations, and the streets near were crowded all day by numbers of Jews, Stern being constantly stopped as he walked along them. The bazaars, khans, and the Beth Hamedrash, were visited, and supplied frequent opportunities for proclaiming the Gospel.
The eagerness manifested by the Jews of Bagdad to enter into discussion on the subject of Christianity, and more especially the application of two enquirers for regular instruction, stirred up active opposition on the part of the rabbis, and an excommunication was issued against all who should have intercourse with the missionaries. This had the desired effect. For six or seven months no Jew was seen in the mission house. Then, gradually, some ventured to come by stealth; and, soon, from twelve to twenty again visited the missionaries on Saturdays, several of whom were of the most respectable Jewish families in Bagdad. The Jewish authorities, however, did not relax their vigilance, but threatened to repeat the anathema.
In the winter of 1844 Stern made a journey to certain places on the banks of the Euphrates, going to Hillah, where he visited the synagogue and Jewish schools; the tomb of Ezekiel, greatly venerated by the Jews; Meshed-Ali, a Moslem town with a few Jews; Cufa; the tower of Belus (Babel) or Birs Nimroud; and the ruins of Babylon. In 1845 Stern and a fellow-labourer, the Rev. P. H. Sternchuss, improved the time during which missionary operations in Bagdad were suspended, in consequence of the cherem mentioned above, in making a missionary journey into the interior of Persia. They held much interesting intercourse with the Jews of Kermanshah and Hamadan. On November 21 of the same year, the two missionaries embarked on the Tigris for the purpose of undertaking a second journey in Persia. They visited Bussorah, Bushire, Shiraz, and several other places where Jews resided. Both in synagogues and Jewish schools, and also at their lodgings, they proclaimed the unsearchable riches of Christ to considerable numbers of their Jewish brethren.
The deadly scourge of cholera prevailed in Bagdad to an alarming extent in 1846, and in a very few weeks several thousands were suddenly taken off by it, and missionary work was consequently suspended. The Jews thought the visitation was owing to the fact that many of their brethren had imbibed the doctrines of Christianity, and their opposition became most violent. A second cherem was pronounced in the synagogues against the missionaries and all holding intercourse with them.
Notwithstanding the violence of the rabbis and the ignorance which prevailed, especially amongst Jewesses, the missionaries met with many to whom they were able to declare the love of the Redeemer, and several received regular instruction. Of the Bagdad Jews in general they said:—"A spirit of enquiry pervades all classes of Jews in Bagdad The rabbis are fully sensible of it, and endeavour to do everything in their power to check this extraordinary movement."
In 1847 a temporary retreat to Persia was thought advisable, during which Stern preached the Gospel to many hundreds of Jews, both in Chaldæa and Persia, and extensively circulated the Scriptures in the Hebrew, Syriac, Arabic, Persian, Turkish, and Armenian languages. This was a great achievement in a region hitherto noted for intolerance, bigotry, poverty, fanaticism, and superstition.
On the arrival from home of fresh supplies of books, the lodgings of the missionaries were crowded for days together, from morning till evening, with eager applicants for the sacred treasure. The missionaries were now well known to many of the Jews in the surrounding countries, from the journeys which they undertook from time to time. They sent the Word of God to the wilds of Kurdistan, the deserts of Khorasan and Turkistan. They were privileged to admit two Israelites, one of Bagdad and the other from Bushire, into the Church of Christ by baptism. Others received instruction from them for a longer or a shorter period.
On their return to Bagdad, a room belonging to the mission was fitted up for Divine Service, and usually from twelve to fifteen Jews attended the daily morning service, at dawn of day; the instruction of enquirers taking place immediately afterwards. An English service was held on Sunday morning, and a Hebrew service in the afternoon during winter. An operative converts' institution was opened.
In August, 1850, a Jewish doctor was baptized, which incident produced another severe anathema from the rabbis against all who should have any intercourse with the missionaries. "In order to make the interdict more impressive," wrote Stern, "the horn was blown, and all the books of the law unrolled." This was repeated several days. Jews, in large numbers, however, began to call at the depôt which Stern opened; and he affirmed that there were many who had learned the Truth from reading the New Testament. In 1851 and 1853 two other baptisms were recorded. After eight or nine years spent in Mesopotamia, where Mrs. Stern's health had greatly suffered from an attack of cholera, Stern was transferred to Constantinople in 1853.
There he found a larger and even more important sphere of work—totally different, as he had now to deal with Spanish instead of Eastern Jews. They were down-trodden and oppressed, and their pitiable state was not improved by the extensive conflagrations, which periodically devastated their quarter. Numbers, however, became enquirers, notwithstanding severe persecution, and some were baptized. The mission schools were well attended, and the medical mission, conducted by Dr. Leitner, did excellent service. Stern visited Adrianople, Salonica, and other towns with large Jewish populations.