Giovanni da Milano – Christ of the Apocalypse – Central Pinnacle Panel Part 3 National Gallery UK

The picture has something of this: saint, church, god, gold, holy, sacred, cross, religious, spirituality, chapel, aura, book, Renaissance, people, cathedral, man, symbol.
Perhaps it’s a painting of a man sitting in a chair with a red cloth on his lap and a gold frame around his neck, with a blue background.