St. Bruno of Cologne, the founder of the Carthusian order, is often depicted carrying a skull as a symbol of contemplation and mortality. This practice has its roots in the Christian tradition, where the skull serves as a reminder of human mortality and the transient nature of life.
The act of carrying a skull is not just a macabre gesture; it reflects St. Bruno’s deep commitment to asceticism and spiritual reflection. By keeping the skull close, he constantly reminded himself of the importance of focusing on the eternal rather than the temporal, urging himself and others to live a life devoted to God.
Moreover, this practice aligns with the meditative lifestyle of the Carthusian monks, who emphasize solitude and reflection. The skull symbolizes both humility and the call to lead a life dedicated to prayer and contemplation, fostering a deeper connection with the divine.