Apollo leads Beatrice of Burgundy as bride to Emperor Frederick Barbarossa, detail – Putto with Imperial Sword Giovanni Battista Tiepolo (1696-1770)

The picture has something of this: saint, book, god, holy, church, symbol, people, Renaissance, fresco, baroque, reclining, ancient, man, spirituality.
Perhaps it’s a painting of a group of people laying on top of a bed in a room with a painting on the ceiling.