A detailed engraving by Jan Harmensz. Muller depicting the fourth day of creation, featuring the personification of the sun, moon, and stars.

This engraving by Jan Harmensz. Muller depicts the fourth day of the biblical creation narrative, specifically the formation of the sun, moon, and stars. As a prominent figure of the Dutch Mannerist school, Muller demonstrates a mastery of the burin, employing a sophisticated system of hatching and cross-hatching to define the musculature of the figures and the ethereal quality of the clouds. The composition is circular, a format often utilised in the period for allegorical subjects.

The central figure, representing the sun, is depicted with dynamic energy, his arm raised in a gesture of command. Beside him, the moon and stars are personified as female figures, their forms rendered with the elongated proportions characteristic of the Mannerist aesthetic. The interplay of light and shadow across their bodies suggests a divine radiance, separating them from the surrounding celestial void. Muller, who was also a publisher, produced this work during a period when printmaking in the Netherlands was reaching a high level of technical refinement.

The figures are positioned upon clouds, reinforcing the heavenly setting. The attention to anatomical detail, combined with the dramatic, twisting poses, reflects the influence of Italian masters such as Michelangelo and Spranger, which was common among Northern artists of the late sixteenth century. The inscription 'Dies IIII' at the top identifies the specific day of creation, grounding the mythological treatment of the subject within its theological context. This print offers a clear view into the stylistic preoccupations of the era, where classical humanism merged with biblical themes to create highly stylised, dramatic imagery. The precision of the line work allows for a detailed examination of the textures, from the soft drapery to the firm contours of the figures, making it a representative example of late sixteenth-century Dutch printmaking.