According to Ernst Van de Wetering, the painting may have been made with the wet-on-wet technique. Rembrandt demonstrates further refinement with the distribution of light and dark elements within the figure and the background image. He shows great control over the variation of brushstrokes. The rapid paint strokes within the turban stand in contrast with the
impasto method seen on the lit forehead of the figure. This method accentuates the light present on Apostle Paul’s face, creating the appearance of wrinkles set on his forehead. Van de Wetering notes that these elements all further the impression of space within the portrait. Rembrandt plays with different stylistic choices, such as movement, to enhance the viewers’ perception of light. The pages, for example, are slightly curled at the top which is further emphasized by the light. This portion of the book contrasts the rolled leather that remains in the shadows of the painting, highlighting Rembrandt’s use of space and light. The rolled leather of the book also differs from the rest of the painting's coloristic elements, as the blueish-gray strokes stand out from the otherwise cohesive brown and beige palette. Van de Wetering speculates that Rembrandt may have based his likeness in this work on earlier self-portraits instead of looking at a mirror. The pose and facial features in this work resemble those found in earlier works, suggesting that they may have served as references. == Self-portrait
historié ==