The painting depicts Saint Augustine, who was a Christian theologian and philosopher from the 4th century, and is considered one of the most important figures in the development of Western Christianity.
Peter Paul Rubens was a Flemish Baroque painter who was known for his dynamic compositions and use of color. Baroque art is characterized by its ornate and dramatic style, often featuring exaggerated motion and intense emotions.
Overall, "Saint Augustine" is a representation of an important figure in Christian history, created by a prominent artist in the Baroque style.
This image is in the public domain.