The Lunette with St. Thomas Becket at the Sacro Speco in Subiaco: An Unexpected Presence?

The painting with St. Thomas Becket, St. Stephen and St. Nicholas of Bari that decorates one of the lunettes in the so-called lower church at the Sacro Speco in Subiaco is an enigma from an art-historical point of view, for two reasons. First, on an iconographical level, the lunette interrupts the flow of the story of Benedict’s life unfolding systematically on all the walls of the lower church. Second, from the formal point of view, the fresco clearly presents more archaic features than the surrounding Stories of St. Benedict, dating to the end of the thirteenth/beginning of the fourteenth century, and was therefore probably executed in a phase prior to the cycle of Benedict. In the paper, therefore, I will analyse the motivations that led to the preservation of this painting when the hall was renovated and later redecorated in the late thirteenth century, and discuss the hypotheses surrounding patronage. Both aspects will help to better contextualize the reasons for the presence of the image of St. Thomas Becket in a pre-eminent position in the sanctuary of Benedict in Subiaco, a papal bulwark on the borders of the Kingdom.