Bamberg Apocalypse: Letters to the Churches in Pergamum and Thyatira

The image is divided into two horizontal registers against a gold-leaf background, each showing Saint John, represented with a halo and beard, observing a stylized architectural structure symbolizing a church. In both scenes, a winged angel with a halo emerges from the upper right, pointing toward the building as John prepares to record the message, holding an open codex in the top register and a stylus and scroll in the lower. The architecture is rendered with red-tiled roofs and grey masonry, evoking Romanesque building styles of the 11th century. The figures are outlined in dark ink with muted tones of blue, green, and ochre, characteristic of Ottonian manuscript illumination.

This illumination is a visual representation of the Book of Revelation (Chapters 2:12–29), part of the Bamberg Apocalypse, a key witness to the Ottonian Renaissance and medieval visionary literature.