A detailed sixteenth-century engraving by Johannes Wierix depicting the biblical confrontation between Moses, Aaron, and the Pharaoh.

This engraving by Johannes Wierix depicts the biblical encounter between Moses, Aaron, and the Pharaoh of Egypt. Wierix, a member of a prolific family of engravers in Antwerp, demonstrates the technical precision characteristic of the period. The composition follows the conventions of Northern Mannerism, utilising a structured architectural setting to frame the central figures. Pharaoh sits upon a throne, positioned at the centre, while Moses and Aaron stand to the right, gesturing towards the serpent on the floor. This serpent, transformed from Aaron's staff, serves as the visual focus of the narrative event described in Exodus 7.

The artist employs fine, controlled lines to define the musculature of the figures and the textures of their garments. The background features a classical architectural archway, revealing a glimpse of a city with a domed structure, which reflects the European interpretation of ancient Egyptian settings during the late sixteenth century. The floor is rendered with a distinct checkerboard pattern, providing a sense of spatial depth. A small dog occupies the foreground, a common inclusion in prints of this era to add a domestic element to the dramatic scene. The Latin inscription at the bottom provides the scriptural context, identifying the moment where the staff becomes a serpent and the water turns to blood.

Wierix was known for his ability to replicate the styles of other artists, yet his own hand remains evident in the clarity of the line work and the balanced arrangement of the figures. This print is an example of the high level of craftsmanship found in Flemish printmaking, where religious themes were frequently produced for a wide audience. The work remains a clear representation of the technical standards of the time, focusing on narrative clarity and anatomical detail.