"The Penitent" is a notable artwork created by the artist El Greco in the late 16th century. This painting depicts a man in a somber pose, expressing deep remorse and reflection. The use of dramatic lighting and vibrant colors highlights the emotional intensity of the subject, emphasizing themes of repentance and spirituality. The figure in the painting is often interpreted as a representation of Saint Peter, who is known for his denial of Jesus and subsequent repentance. El Greco's unique style combines elements of Mannerism and Byzantine influences, making "The Penitent" a significant piece in the history of religious art.