Correggio's first major commission (February–September 1519) was the ceiling decoration of a private chamber of the mother-superior (abbess Giovanna Piacenza) of the convent of St. Paul in Parma, now known as Camera di San Paolo. Here he painted an arbor pierced by oculi opening to glimpses of playful cherubs. Below the oculi are lunettes with images of statues in feigned monochromic marble. The fireplace is frescoed with an image of Diana. The iconography of the scheme is complex, combining images of classical marbles with whimsical colorful "bambini".