+Old Church Slavonic is the earliest attested literary [Slavic language](/wiki/Slavic_Language), born from the 9th-century mission of Saints Cyril and Methodius. It served as the foundational language for [Slavic](/wiki/Slavic) liturgy and literature, preserving ancient linguistic forms.
+## See also
+- [Cyril and Methodius](/wiki/Cyril_and_Methodius)
+- [Glagolitic Script](/wiki/Glagolitic_Script)
+- [Cyrillic Script](/wiki/Cyrillic_Script)
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