In the Middle Ages a good relationship between the ruler and his people was built on loyalty (fidelitas). Loyalty to the king was also very important for the political order and preservation of the power of the ruler as well as his people (magnates, mounted warriors, bishops, abbots and provosts). The oath of personal fidelity, devotion and loyalty was a part of the ritual in strengthening the relationship between the lord and his man. In Medieval Latin the words fides and fidelitas had originally a religious meaning – believer, a Christian, and Faith.
