A spontaneous ink sketch by Ferdinand Bol, depicting the biblical scene of Tobit receiving his sight from his son.

This sketch by Ferdinand Bol, a pupil of Rembrandt, captures a moment from the biblical narrative of Tobit. The scene depicts the restoration of sight to the elderly Tobit by his son, Tobias. Bol employs a rapid, gestural line to define the figures, focusing on the physical interaction between the father and son. The composition is economical, relying on the viewer to complete the spatial relationships suggested by the sparse ink strokes.

As a student of Rembrandt, Bol adopted the master's approach to narrative drawing, where the emotional weight of the subject takes precedence over anatomical precision. The ink lines are fluid and spontaneous, suggesting this was a preparatory study or a private exploration of the theme rather than a finished work for public display. The paper shows signs of age, with the brown ink having settled into the fibres, providing a tactile quality that connects the viewer directly to the artist's hand.

Bol was a significant figure in the Dutch Golden Age, known for his ability to translate the dramatic lighting and human empathy found in Rembrandt's studio into his own distinct style. This drawing offers a glimpse into his working process, showing how he constructed figures through simple, rhythmic marks. The verso placement of this sketch suggests it was part of a larger collection of studies, perhaps kept in a sketchbook or portfolio for reference. The work remains a fine example of seventeenth-century Dutch draftsmanship, where the economy of means serves to heighten the intimacy of the domestic scene.