Head of an Apostle Surrounded by a Tongue of Fire and a Nimbus: Fragment of a Cartoon for a Descent of the Holy Spirit

This painted fragment captures a moment from the Pentecost, where the Holy Spirit descends upon the faithful. A distinct, orange tongue of fire rests on the figure's head, while sharp, linear rays form a halo that contrasts against a dark, moody background. The focus is on the physical sensation of divine energy entering the human vessel.

The work illustrates the doctrine of divine illumination, which held significant weight in Renaissance Neoplatonism as the moment the human intellect is united with the divine Logos. This iconography of light and fire mirrors the philosophical belief that the soul must be 'enlightened' by a higher spiritual force to achieve true understanding.