The Jews in Germany at this time of the Saxon emperors did not suffer oppression, though they were not specially favored. The feudal system which existed in Germany forbade them to possess landed property, and thus compelled them to be tradesmen. Jew and merchant were synonymous in Germany. The rich were bankers, those of moderate means borrowed money in order to visit the fair at Cologne, for which loan they had to pay a low, reasonable interest. The German emperors continued the custom, which had been introduced by the first Carlovingians, of exacting a fixed tribute from the Jews. When Otto the Great wished to grant a subsidy to the newly-built church at Magdeburg, he made it a present of the revenue he derived from "the Jews and other merchants" (965). Otto II likewise presented "the Jews of Merseburg" to the bishop of that town in 981. In the retinue of this emperor was an Italian Jew, Kalonymos, who was greatly attached to him, and on one occasion assisted him at the risk of his own life (982). But the much praised rule of the Ottos gave the Jews subject to them no chance of raising themselves from their lowly position. The Christian peoples had learnt much from the Arabs, but they had not learnt to encourage science amongst members of religions different from their own. The German Jews in consequence, although they led more moral and industrious lives than their Christian brethren, were not more cultured. They had not even any Talmudical teachers of note of their own, but got them from abroad. Their first Talmudical authority was Gershom. He, together with his brother Machir, spread the seeds of Talmudic knowledge from the south of France to the Rhine, and gave it an importance that it had not obtained even in the Gaonic schools.
Gershom ben Jehuda (born 960, died 1028) was born in France, and emigrated for some unknown reason to Mayence. As was mentioned, he was a pupil of Leon. In Mayence, Gershom founded a school which soon attracted numerous pupils from Germany and Italy. The respect for Gershom was so great that he was named "The Light of the Exile." He expounded the Talmud to his pupils with a lucidity unattained by any of his predecessors, and his commentaries to the Talmud are also distinguished for clearness and directness.
Gershom was the first commentator of the vast Talmud, and he who knows the difficulty of such a work will appreciate how much energy, devotion, and patience were required for it. He was at once recognized as an authority by the German, French, and Italian communities. Questions were submitted to him, and unwittingly he became the rival of the last Gaon Haï, although he looked upon him with the reverence of a disciple. Through a peculiar combination of circumstances those who respected the Gaonate most, contributed to its decay. Gershom's commentaries on the Talmud, written in Hebrew, had the result that the Gaonic school could be dispensed with, and thus severed the German communities and those of northern France from it. Any one who chose to do so could obtain a deep knowledge of the Talmud without first seeking aid from Babylonia. Gershom also busied himself with the Massora, and made a place for its study, which until then had been pursued only in Mahometan countries, in Germany and in France.
Gershom became even more famous through his decrees than through his commentaries. They produced a very wholesome effect upon German and French Judaism. Amongst other things he forbade polygamy, practiced even among European Jews, allowing it in extreme cases only. He decreed further that the consent of the wife was necessary for a divorce, whilst, according to the Talmud, the husband could give her a bill of divorce against her wish. He also made an important rule about the carrying of letters, viz., that the bearer must not read a letter, even though it be not sealed. In those times intercourse with one's friends was carried on by means of travelers who happened to be going in the direction required. Hence this regulation was of the utmost importance. Those who transgressed this decree were to be laid under the ban of excommunication. Although these and other institutions were without synodal formality, and the author of them was in no way invested with official authority, yet, so great was the respect felt for Gershom, that they were received by the German and French communities like the decrees of a synhedrion, and scrupulously obeyed.
Contemporary with this authority of the German-French communities, there lived in Mayence a man whose merits were, until recently, unappreciated. This man was Simon ben Isaac ben Abun, of French descent, from Le Mans. He was learned in the Talmud, and wrote an original work (Yessod) on it. He was, besides, a versatile and prolific Hebrew poet (Poetan), and wrote a number of liturgical compositions in the style of Kaliri, as heavy and ungraceful as his, in which he introduced the Agadic literature, often in an enigmatical way. Simon ben Isaac was wealthy, and was thus able to avert the storm which had gathered, and was threatening to break over the Jews of Germany.
In the eleventh century occurred the first persecutions of the Jews in Germany. It is possible that the conversion of a churchman to Judaism, which the chroniclers mentioned in their annals as an unlucky event, roused the anger of the clergy against the Jews. The convert, whose name was Wecelinus, was chaplain to Duke Conrad, a relative of the emperor. After his conversion to Judaism (1005), Wecelinus wrote a lampoon on his former religion, bearing witness to his own great hatred of Christianity, and to the coarseness of the taste of the time. The emperor Henry, however, was so angry at the conversion of the chaplain, that he commissioned one of his clergy to write a reply. This he did, and it was couched in equally coarse and undignified language. Some years later (1012), the emperor decreed that the Jews should be expelled from Mayence, as a punishment for their refusal to be baptized. The decree was probably not confined to Mayence, but applied to other communities. The poet, Simon ben Isaac, composed dirges, lamenting the expulsion, as though it were a terrible persecution, intended to uproot Judaism from the hearts of its followers.
Gershom, too, though by no means a poet, gave utterance to his grief at the severe persecution of Henry II in penitential hymns. "Thou hast made those who despise Thy Law," he says, "to have dominion over Thy people; they bow down to senseless images, and would compel us, too, to worship them. They urge Thine inheritance to change Thee for a God of their own making. They are determined no longer to call Thee God, and to overthrow Thy word. If I say, 'Far be it from me to forsake the God of my fathers,' they gnash their teeth, put forth their hand for plunder, and open their mouth in scoffing. Thy people are driven from their homes, they raise their eyes in longing to Thee." During this persecution many Jews became Christians, either to save their lives or their possessions. Among them was Gershom's son. When the latter died a Christian, his hapless father observed the mourning ceremonials for him as for one who had died a Jew.
Simon ben Isaac, by his zeal, and probably by bribing the officials with large sums of money, succeeded in staying the persecution, and even in obtaining permission for the Jews to settle again in Mayence. Those Jews who had been compelled to submit to baptism now gladly returned to their religion, and Gershom protected them from the scorn of their brethren on account of their temporary apostasy, by threatening to excommunicate any one who reproached them.
The grateful community was anxious to perpetuate the memory of Simon. It was done by mentioning his name in the synagogue every Sabbath, and adding, "that he had exerted himself on behalf of his brethren, and that through him persecutions had ceased." The name of Gershom was likewise perpetuated, because "he had enlightened those in exile through his decrees."
The school that had been founded by Gershom in Mayence flourished for more than eighty years, and became the center of Talmudic activity for Germany, France and Italy. At the same time, about the end of the fourth century of the Hejira, when the Karaites expected the coming of the Messiah, persecution broke out against the Jews in the East and in Egypt, and lasted longer than that in Germany. The German Jews had been persecuted because they did not believe in Christ and the saints; the Eastern Jews were now oppressed because they would not believe in Mahomet and the immaculate Imam, in the heavenly guide (Mahdi).