Slavorum Apostoli §25

²⁵ Rightly therefore Saints Cyril and Methodius were at an early date recognized by the family of Slav peoples as the fathers of both their Christianity and their culture. In many of the territories mentioned above, although there had been various missionaries, the majority of the Slav population in the ninth century still retained pagan customs and beliefs. Only in the land cultivated by our Saints, or at least prepared by them for cultivation, did Christianity definitively enter the history of the Slavs during the following century. Their work is an outstanding contribution to the formation of the common Christian roots of Europe, roots which by their strength and vitality are one of the most solid points of reference, which no serious attempt to reconstruct in a new and relevant way the unity of the Continent can ignore. After eleven centuries of Christianity among the Slavs, we clearly see that the heritage of the Brothers from Salonika is and remains for the Slavs deeper and stronger than any division. Both Christian traditions-the Eastern deriving from Constantinople and the Western deriving from Rome arose in the bosom of the one Church, even though against the background of different cultures and of a different approach to the same problems. This diversity, when its origin is properly understood and when its value and meaning are properly considered, can only enrich the culture of Europe and its religious tradition, and likewise become an adequate foundation for its hoped- for spiritual renewal.