St Mary's Church in Kempley is a former parish church in the Forest of Dean district of Gloucestershire, England, close to the border with Herefordshire. It is a Grade I listed building. St Mary's Church is now owned by English Heritage and maintained by The Friends of Kempley Churches.

Christ in Majesty or Christ in Glory is the Western Christian image of Christ seated on a throne as ruler of the world, always seen frontally in the centre of the composition, and often flanked by other sacred figures, whose membership changes over time and according to the context. The image develops from Early Christian art, as a depiction of the Heavenly throne as described in 1 Enoch, Daniel 7, and The Apocalypse of John. In the Byzantine world, the image developed slightly differently into the half-length Christ Pantocrator, "Christ, Ruler of All", a usually unaccompanied figure, and the Deesis, where a full-length enthroned Christ is entreated by Mary and St. John the Baptist, and often other figures. In the West, the evolving composition remains very consistent within each period until the Renaissance, and then remains important until the end of the Baroque, in which the image is ordinarily transported to the sky.