Oath of the Horatii is a large painting by the French artist Jacques-Louis David painted in 1784 and 1785 and now on display in the Louvre in Paris. The painting immediately became a huge success with critics and the public and remains one of the best-known paintings in the Neoclassical style. Jacques-Louis David, 1784 — painted at 36. Canvas and oil paint. 330 × 425 cm. In the Department of Paintings of the Louvre. Neoclassicism. Wiki link