Abraham Bloemaert (1566-1651) – Apollo and Diana Punishing Niobe by Killing her Children Kobenhavn (SMK) National Gallery of Denmark

The picture has something of this: sculpture, nude, Renaissance, group, reclining, baroque, people, bird, cavalry, statue, mammal, allegory, saint, many.
Perhaps it’s a painting of a group of naked men laying on the ground in front of a man with a sword in his hand and another man holding.