In Valencia, during a time of political unrest and anti-royalist sentiments, a group known as the Union of Valencia orchestrated a violent attack against the Jewish population in Murviedro. The attackers justified their actions with the claim that the Jews were considered serfs of the King of Valencia, thus categorizing them as royalists. This incident is reflective of larger social dynamics at play, where economic challenges and political discontent fueled scapegoating of minority communities. Murviedro, a key settlement in the region, became the focal point of this tension, representing a deeper-seated conflict between various factions within Valencia, each vying for power and influence amidst the backdrop of deteriorating monarchical control.

The aggressive stance of the Union of Valencia highlights the volatility of communal relations in medieval Spain, where Jews often found themselves on the receiving end of hostility driven by political motivations. This episode not only resulted in acts of violence but also contributed to the growing isolation and persecution of Jewish communities throughout the Iberian Peninsula. The event signaled the potential for further escalations in anti-Semitism, particularly during periods of social unrest, creating a pattern of exclusion and violence that would persist in various forms in the following centuries.