Slavonic translations refer to the process of translating texts into the Slavonic languages, which include languages like Russian, Polish, and Czech. These translations have played a crucial role in the cultural and religious development of Slavic nations, particularly during the spread of Christianity in the 9th century. One of the most significant early translations was the Bible, translated by the brothers Cyril and Methodius. Their work laid the foundation for the Old Church Slavonic language, which became the liturgical language for many Slavic Orthodox churches and influenced the development of various Slavic languages.