Medici Cycle: Exchange of Two Princesses from France and Spain upon the Bidassoa at Hedaye, November 9, 1615 Peter Paul Rubens (1577-1640)

The picture has something of this: saint, Renaissance, god, people, baroque, Mary, woman, virgin, spirituality, book, holy, veil, church, interior, kneeling.
Perhaps it’s a painting of a group of people standing in front of.