Giovanni Mauro della Rovere created this drawing of the Evangelists John and Luke using pen and brown ink, with brown wash and white gouache, on grey paper. The composition is structured around two standing figures, each framed by heavy drapery. Rovere uses light and shadow to emphasize the volume of their robes, creating a sense of depth. Note how John, on the left, holds a book and pen, accompanied by an eagle, while Luke is paired with an ox. These are traditional iconographic symbols. The artist's formal approach uses contrast to highlight the tactile quality of the figures against the flat background. The linear quality defines the forms and gives the image a sense of movement. The drawing presents a study in contrasts, using symbolism to engage with religious themes. It invites a continued interpretation of faith.