Louis XIV (1638-1715) welcomes the Elector of Saxony, Frederick Augustus II (1670-1733) Louis de Silvestre (1675-1760)

The picture has something of this: group, people, woman, many, wear, veil, monarch, room, man, priest, child, several, church, dress, royalty.
Perhaps it’s a painting of a group of people standing in a room with a chandelier hanging from the ceiling.