When Rembrandt van Rijn painted Apostle Simon in 1661, he was nearing the end of his life and career, and this portrait is part of a remarkable late series depicting Christ’s apostles as solitary, deeply human figures. The commission behind these works remains uncertain, but it is believed that Rembrandt intended to create a set of apostle portraits, possibly for a private collector or as a personal meditation on faith. What makes this painting especially intriguing is that, unlike most depictions of Simon, Rembrandt chose not to include the traditional saw — the instrument of Simon's martyrdom — leaving viewers to search for clues to his identity. The apostle stands in quiet contemplation, his weathered hands gently clasping a book, perhaps the Scriptures, while his gaze drifts downward in thought.

Rembrandt’s brushwork is loose and expressive, capturing the roughness of Simon’s beard and the heavy folds of his robe, illuminated by a warm, golden light that isolates him from the dark background. The absence of overt symbols forces us to focus on Simon’s humanity: his age, humility, and inner strength. This approach stands in stark contrast to earlier treatments by artists like El Greco, whose apostles are often marked by dramatic gestures and vivid colors; Rembrandt, instead, brings us close to the quiet dignity of an ordinary man chosen for an extraordinary calling. The journey of Apostle Simon as an object is less documented than some of Rembrandt’s grander commissions, but its style and handling firmly place it among his late works, painted during a period of personal hardship and artistic innovation.

The painting has passed through various private collections and is now housed in the Museo del Prado, where it stands as a testament to Rembrandt’s enduring fascination with the inner lives of his subjects. Its place in his oeuvre marks a shift from the theatricality of his earlier biblical scenes to a more introspective, almost psychological, exploration of faith. For viewers today, it offers a rare, intimate encounter with one of the least-known apostles, seen through the eyes of a painter at the height of his emotional insight.