Allegory of the Psalm of David; Misericordia seated to the left feeding four children with milk from her breast, Truth seated to the right holding an open book in her left hand and her foot resting on a globe, Justice stands behind to the left holding a pair of scales and embracing Peace who stands to the right holding a caduceus 1579

Agostino Carracci etched this image, *Allegory of the Psalm of David*, where potent symbols converge. Misericordia, or Mercy, is depicted nursing children, exemplifying charity. Truth holds a book, her foot on a globe, signifying knowledge’s dominion over the world. Justice, with her scales, stands with Peace, who holds a caduceus. Consider the caduceus; in antiquity, it was associated with Hermes, a guide between worlds, and also with medicine. It represents balance and negotiation. Its adoption in medicine is layered; it speaks to healing, but also to the negotiation of life and death. Notice how the maternal figure of Misericordia, reminiscent of ancient fertility goddesses, speaks to deep-seated needs for nurture and safety. These symbols are not static. They evolve, influenced by collective memory, periodically resurfacing with renewed meanings. These images carry a psychological weight, engaging us in a dialogue that transcends time. The dance of symbols continues, revealing the cyclical nature of history and the enduring power of the human psyche.