Peter Paul Rubens – Death of Henry IV and the Proclamation of the Regency of Marie de Médicis, 14 May 1610 Part 1 Louvre

The picture has something of this: saint, Renaissance, baroque, people, group, god, Mary, interior, woman, kneeling, book, many, allegory, nude, veil, man.
Perhaps it’s a painting of a group of people standing in front of a painting.