Camille delivers the Schoolmaster of Falerii to his pupils Nicolas Poussin (1594-1665)

The picture has something of this: people, group, woman, many, man, wear, dancing, music, child, education, ceremony, position, kneeling, dancer, performance.
Perhaps it’s a painting of a group of people in front of a crowd of men and women, with one of the men on the other side of the group.