Tetraevangelion (
Greek: τετραευαγγέλιον, "Four Evangelia/
Gospel Books";
Georgian: ოთხთავი, ot'kht'avi; Old Slavonic: благовѣствованиѥ;
Bulgarian: Четвероевангелие;
Serbian: Четворојеванђеље) is a name used in Eastern Orthodox terminology for the
Canonical gospels of the
Four Evangelists. Examples of notable medieval manuscripts include: