Ipsa autem, bonorum temporalium liberalissima ac spiritualium avida beneficiorum …
— 1293 charter of Oxford University, describing Ela Longespee
In 1293, the elderly and twice-widowed Ela Longespee, countess of Warwick, or someone acting on her behalf, gathered together eighteen charters that had been issued to her over the past dozen years and sent them to the bishop of Lincoln, to be confirmed and copied into a single roll. The original charters have long since vanished, but the enrolled copy survives in The National Archives at Kew. Its component documents, all of them detailed grants to Ela by religious institutions in the Oxford area, are highly unusual; even when compared to the few surviving parallels, they stand out for their specific content. The roll itself, comprising eighteen such documents in a private archive created for a thirteenth-century laywoman, is unique. And when it is examined along with other surviving evidence of Ela's religious activities, it provides us with an extraordinary perspective on the reciprocal nature of religious patronage at this time. What is especially unusual about Ela's case is that we know much more about what the religious promised to Ela than what she granted to them. Thus Ela Longespee's records tell us the side of the story that is seldom told when we look at records of religious patronage; they reveal the return that donors expected in the late thirteenth century, with increasing precision and urgency. Using a chronological framework, this essay will examine the surviving documents, tell the story of Ela's life, and explore the most interesting dimension of that story: her startlingly explicit reciprocal relationships with religious institutions.