It's the Bible story of how David fought Goliath. Director Henri Andréani handled about a dozen of these over the course of his career, and so should probably be considered a specialist.... although he directed forty movies in total (mostly shorts) and was an Assistant Director to Abel Gance on the massive 1927 NAPOLEON.
The print I saw was handsomely stencil-colored, mostly green and yellow, but with occasional bits of blue. The most interesting thing about this movie is the casting, from the Comedie Francaise. David is played by Berthe Bovy, who was 23 at the time. She was married to Pierre Fresnay for a few years, acted occasionally in the movies through 1971, and died in 1977, age 90.
The role of Goliath is taken by Louis Ravet, also of the Comedie Francaise. He is obviously a big man, and his size is enlarged by a bit of forced perspective, placing him much closer to the camera than the rest of the cast.