Saint Rostislav, Prince of Great Moravia
Saint Rostislav (Rastislav) the Prince of Great Moravia, and Equal of the Apostles, became Prince in 846, following the death of his uncle Mojmir I. At that time, missionaries from Greece, the Balkans, and Germany were already preaching in the territory of Great Moravia. Prince Rostislav was among those who received Holy Baptism, and soon afterward he decided to enlighten the entire country with the light of the Christian Faith.
Wary of the German missionaries, who were subject to Louis the German, the King of East Francia, Prince Rostislav understood that for the preaching of the Gospel to be successful, it must be proclaimed in the language of the people.
At first, Rostislav asked the Roman Pope Nicholas I to send him some missionaries who knew the Slavic language. When his request was refused, he turned to the Byzantine Emperor Michael III. On the advice of Patriarch Photios of Constantinople (February 6), Michael sent Prince Rostislav two brothers, Saints Cyril and Methodios, who translated the Bible, the Divine Liturgy, and other books into Slavonic. Icons and other items which were required for the Church Services were also provided, and Christian schools were established. Christianity spread rapidly throughout Great Moravia with the full support of Prince Rostislav.
In 870, Prince Rostislav's nephew Svatopluk betrayed him to Carloman, the son of King Louis, after acknowledging him as his overlord. In return, Carloman promised that Svatopluk would rule in Great Moravia. Prince Rostislav was blinded and confined in a castle at Regensburg in the State of Bavaria, where he reposed that same year.
Saint Rostislav was glorified by the Orthodox Church of the Czech Lands and Slovakia at Prešov in October of 1994.