Ermina Finds the Wounded Tancred Guercino (Giovanni Francesco Barbieri) (1591-1666)

The picture has something of this: people, group, woman, many, baroque, mammal, nude, reclining, cavalry, man, sheep, bird, veil, herder.
Perhaps it’s a painting of a woman laying on the ground in front of a group of people with their hands in the air, with a sky in the background.