As a result, it was able to convert and help convert many East Slavic peoples and introduce to them Bulgarian books and Church literature in Bulgarian, most notably the Rus' (Ruthenians), predecessors of Belarusians, Russians, and Ukrainians/Rusyns.
Akibatnya, peristiwa tersebut dapat mengkonversi dan membantu konversi banyak suku bangsa Slavik timur dan mengenalkan mereka buku-buku Bulgaria dan sastra Gereja dalam bahasa Bulgaria, terutama Rus' (Ruthenia), pendahulu Belarusia, Rusia dan Ukraina/Rusyn.