L' Influence de saint Jean dans la franc‑maçonnerie explores the role and symbolism of Saint John within the traditions of Freemasonry. Drawing on historical texts, ritual manuals, and Masonic scholarship, the work examines how Saint John’s legacy has been interpreted and incorporated into Masonic rites, architecture, and moral teachings. The author situates these influences within broader religious and cultural contexts, offering readers insight into the ways a single figure can shape the identity and philosophy of a fraternal order.