Arnold Friberg was an American illustrator and painter noted for his religious and patriotic works. He is perhaps best known for his 1975 painting The Prayer at Valley Forge, a depiction of George Washington praying at Valley Forge. He is also well known for his 15 "pre-visualization" paintings for the Cecil B. DeMille film The Ten Commandments which were used to promote the film worldwide and for which he received an Academy Award nomination.