Abstract: J. D. Y. Peel’s Frazer Lecture of 2000, published here posthumously, presented his early thoughts about the three-sided comparison that would culminate his trilogy of works on Yoruba religion. Working through these arguments would occupy another decade and a half until the publication of Christianity, Islam, and Orisa religion: Three traditions in comparison and interaction (2016, University of California Press). As a historian and sociologist, John was by turns stimulated and exasperated by anthropologists. An ethnographic method was essential to comparison he accepted, but anthropologists were poor at temporality in a number of senses: when locating their own researches, the lives of those they met, the sources they used, their own notes; and when delineating what they meant by context, what it meant to their subjects, and where it came from; and most germane here, in recognizing the historical trajectories imparted to religions by their histories, discourses and practices. In short, for all they wrote a deal about it, anthropologists were practically poor when describing the consequences of humans being beings in time. The lecture proposes solutions to these lacks.