In Cleric with Raised Arms, the viewer is presented with a cleric depicted in a moment of fervent expression. The figure is dressed in traditional clerical attire, with a deep, rich color palette that includes dark robes and a contrasting light background. The cleric's arms are raised, suggesting a gesture of prayer or supplication, drawing the viewer's attention to his earnest expression.

The overall composition conveys a sense of devotion and solemnity. The painting is executed in oil on canvas, a common medium for portraits in the 19th century. Pils employs a realistic style, focusing on the details of the cleric's facial features and attire. The brushwork is smooth, allowing for a lifelike representation of the subject.

The use of light and shadow enhances the three-dimensionality of the figure, making it stand out against the background. Isidore Pils was a prominent French painter known for his historical and religious subjects. This work, created in the 1860s, reflects the Academic style that characterized much of his oeuvre. Interestingly, Pils was also a professor at the École des Beaux-Arts, influencing a generation of artists.

His focus on realism and emotional expression in religious themes is well illustrated in this painting.