regards a work of hypothetical existence.

The fact that earlier versions of the poem do not allude at all to the diocese of Palencia suggests that the work was composed to publicise this ecclesiastical demarcation during a period of time spanning an economic and political crisis. To associate the figure of an already very legendary Cid to the history of this religious demarcation was to bring parishioners and resources to the bishop. This same motivation had already been present in the propagandist work of Gonzalo de Berceo