Who painted Aaron Converting His Staff into a Serpent?

Aaron Converting His Staff into a Serpent was painted by Robert Walter Weir in 1864.

Where can I see Aaron Converting His Staff into a Serpent?

Aaron Converting His Staff into a Serpent is held by National Gallery of Art.

What movement is Aaron Converting His Staff into a Serpent?

Aaron Converting His Staff into a Serpent is associated with Impressionism.

Artwork

Aaron Converting His Staff into a Serpent

Robert Walter Weir , 1864

Aaron Converting His Staff into a Serpent is a gouache drawing by the Impressionist artist Robert Walter Weir. It dates from 1864 and is held in the collection of the National Gallery of Art.

About this work

Overview

The composition centers on a solitary, robed figure, his posture suggesting speech or command, while the staff in his other hand hints at metamorphosis.

Robert Walter Weir’s drawing, dated around 1864, depicts the biblical episode in which Aaron transforms his staff into a serpent. Executed on wove paper, the work combines ink, graphite, and gouache, resulting in a study rather than a polished painting. The composition centers on a solitary, robed figure, his posture suggesting speech or command, while the staff in his other hand hints at metamorphosis.

Subject & Meaning

The scene illustrates the moment from Exodus when Aaron, acting as Moses’ spokesperson, demonstrates divine authority by turning his staff into a snake before Pharaoh. The figure’s raised arm and the partially rendered serpent convey both the act of proclamation and the miraculous transformation, underscoring themes of faith, power, and the confrontation between Israelite and Egyptian forces.

Technique & Style

Weir employs light, gestural ink lines to define the figure’s drapery and stance, while graphite adds tonal depth. Gouache fills selective areas with flat, matte color, emphasizing the staff and the emerging serpent. The sketchy, economical approach creates a sense of immediacy, characteristic of preparatory studies rather than a finished composition.

History & Provenance

Created circa 1864, the drawing belongs to the mid‑19th‑century American academic tradition, a period when biblical subjects were common in art education. Though specific ownership records are limited, the work is attributed to Weir, a prominent instructor at the United States Military Academy, reflecting his pedagogical use of biblical narratives for drawing practice.