Eduard Frantsovitch Napravnik (1839-1916) and Bedrich Smetana (1824-84) Ilya Repin (1844-1930)

The picture has something of this: people, man, group, two, leader, three, portrait, administration, room, wear, elderly, priest, woman, four, Passover, furniture.
Perhaps it’s a painting of a man standing in front of a group of people with a book in his hand and a man holding.