The Mystical Marriage of Saint Francis of Assisi (1437–1444) by Stefano di Giovanni - Public Domain Catholic Painting
The painting was originally part of a polyptych at Sansepolcro, where it was seen by Piero della Francesca.
It portrays St. Francis of Assisi while ideally marrying the three Theological Virtues, Faith, Hope and Charity, through the donation of a ring to them. The three virtues have differently colored dresses: red for Charity, green for Hope and white for Faith; they are also depicted on the left while flying to heaven with sticks in their hands. Behind St. Francis, who wears his traditional brown monk habit, is his companion Fra' Leone.