Carolyn Dean Inka bodies and the body of Christ: Corpus Cristi in Colonial Cusco, Peru attributes this as a refashioning of solar worship and the triumph of Christ over Inti. Toribio Motolinía in History of the Indians of New Spain recalls the dual celebration of Easter and the quadrennial feast to honour all the native gods. He observed many parallels between the rituals attributed to each festivity including processions, abstinence, fasting, penance and even the self-scourging by the natives.
Nancy Farris in Sacred Power in colonial Mexico: the case of the sixteenth century Yucatan works to interpret various syncretic rituals, particularly sacrifice