Bohemian duke, Borziwai, a door was opened to Christianity. Borziwai and his wife, Ludmilla,
were baptized, and their children were educated in the Christian faith. Nevertheless, when Wratislav,
Borziwai’s son and successor, died in 925, a violent reaction took place. He left two sons, Wenzeslav
and Boleslav, who were placed under the tutelage of their grandmother, Ludmilla. But their mother,
Drahomira, was an inveterate heathen, and she caused the murder first of Ludmilla, and then of
Wenzeslav, 938. Boleslav, surnamed the Cruel, had his mother’s nature and also her faith, and he
almost succeeded in sweeping Christianity out of Bohemia. But in 950 he was utterly defeated by
the emperor, Otto I., and compelled not only to admit the Christian priests into the country, but
also to rebuild the churches which had been destroyed, and this misfortune seems actually to have
changed his mind. He now became, if not friendly, at least forbearing to his Christian subjects, and,
during the reign of his son and successor, Boleslav the Mild, the Christian Church progressed so
far in Bohemia that an independent archbishopric was founded in Prague. The mass of the people,
however, still remained barbarous, and heathenish customs and ideas lingered among them for
more than a century. Adalbert, archbishop of Prague, from 983 to 997,^131 preached against polygamy,
the trade in Christian slaves, chiefly carried on by the Jews, but in vain. Twice he left his see,
disgusted and discouraged; finally he was martyred by the Prussian Wends. Not until 1038 archbishop
Severus succeeded in enforcing laws concerning marriage, the celebration of the Lord’s Day, and
other points of Christian morals. About the contest between the Romano-Slavic and the
Romano-Germanic churches in Bohemia, nothing is known. Legend tells that Methodius himself
baptized Borziwai and Ludmilla, and the first missionary, work was, no doubt, done by Slavic
priests, but at the time of Adalbert the Germanic tendency was prevailing.
Also among the Poles the Gospel was first preached by Slavic missionaries, and Cyrillus
and Methodius are celebrated in the Polish liturgy^132 as the apostles of the country. As the Moravian
empire under Rastislaw comprised vast regions which afterward belonged to the kingdom of Poland,
it is only natural that the movement started by Cyrillus and Methodius should have reached also
these regions, and the name of at least one Slavic missionary among the Poles, Wiznach, is known
to history.
After the breaking up of the Moravian kingdom, Moravian nobles and priests sought refuge
in Poland, and during the reign of duke Semovit Christianity had become so powerful among the
Poles, that it began to excite the jealousy of the pagans, and a violent contest took place. By the
marriage between Duke Mieczyslav and the Bohemian princess Dombrowka, a sister of Boleslav
the Mild, the influence of Christianity became still stronger. Dombrowka brought a number of
Bohemian priests with her to Poland, 965, and in the following year Mieczyslav himself was
converted and baptized. With characteristic arrogance he simply demanded that all his subjects
should follow his example, and the pagan idols were now burnt or thrown into the river, pagan
sacrifices were forbidden and severely punished, and Christian churches were built. So far the
introduction of Christianity among the Poles was entirely due to Slavic influences, but at this time
the close political connection between Duke Mieczyslav and Otto I. opened the way for a powerful
German influence. Mieczyslav borrowed the whole organization of the Polish church from Germany.
It was on the advice of Otto I. that he founded the first Polish bishopric at Posen and placed it under
the authority of the archbishop of Magdeburg. German priests, representing Roman doctrines and
(^131) Passio S. Adalberti, in Scriptores Rerum Prussicarum I., and Vita S. Adalberti in Monumenta German. IV.
(^132) Missale proprium regum Poloniae, Venet. 1629; Officia propria patronorum regni Poloniae, Antwerp, 1627.