Peter Paul Rubens — Belgian Artist born on June 28, 1577, died on May 30, 1640

Sir Peter Paul Rubens was a Flemish Baroque painter. A proponent of an extravagant Baroque style that emphasized movement, colour, and sensuality, Rubens is well known for his Counter-Reformation altarpieces, portraits, landscapes, and history paintings of mythological and allegorical subjects... (wikipedia)

As to the 'St. Michael,' the subject is very fine, but very difficult, so I doubt that I shall find easily amongst my pupils one capable of carrying it out satisfactorily even after my own drawing. In any case, it will be necessary for me to touch it up carefully with my own hand.
My talent is such that no undertaking, however vast in size... has ever surpassed my courage.