The Madonna is shown seated on the ground as she nurses the infant Christ in a style of depiction called the "Madonna (or Virgin) of Humility." This type of image shows Mary’s humility, or humilitas in Latin, sitting on the earth just with a cushion in contrast to her usual depiction with a throne. The virtue of humility was propagated especially by St. Francis of Assisi and found its way into painting since the 1350s in the wake of the Black Death.