The year 1157 saw the further development of chivalric codes in Europe, particularly among the nobility. These codes emphasized virtues such as bravery, honor, and courtly love, shaping the behavior and expectations of knights and nobles. The rise of chivalry had profound implications for social structures and cultural expressions in medieval society.

The chivalric codes inspired a rich tradition of poetry celebrating ideals of love, honor, and valor. Poets like Chrétien de Troyes would later draw upon these themes, crafting narratives that explored the complexities of love and duty within the framework of chivalric ideals.