Triptych from San Venanzio in Camerino Niccolo (Niccolo da Foligno) Alunno (c.1430-1502)

The picture has something of this: saint, church, holy, god, Mary, virgin, altar, cathedral, interior, book, cross, chapel, Renaissance, aura, spirituality, religious, sacred.
Perhaps it’s a painting of a crucifix with a group of people around it and a man on the cross on the other side of the crucifix.