Crucifixion of Saint Peter Michelangelo Buonarroti (1475-1564)

The picture has something of this: people, many, group, man, sword, cavalry, skirmish, Renaissance, war, weapon, wear, saint, veil, allegory.
Perhaps it’s a painting of the crucifix being nailed to the cross by a group of men in the middle of a field with mountains in the background.