This text is dealing with a rare thematic innovation that appeared in Byzantine wall painting of the thirteenth century. In particular, the author explores the iconography of the Vision of Saint Peter of Alexandria as found in the Church of St. Archangels in Prilep around 1270. He argues that this work manifests a key moment in the development of this composition over the course of the thirteenth century. This links the same motif found in Melnik from the beginning of the thirteenth century, and a composition from the Church of the Virgin Peribleptos in Ohrid from 1294/1295. In the end, place of the Vision in the painted program of the western part of the Church of St. Archangels in Prilep is analyzed.