In many parts of Latin America this practice occurs on the eve of the New Year as a symbol of ridding one's self of evil and beginning a new year in spiritual purity. Some communities observe this ritual using various effigies, including the biblical Judas (who betrayed Jesus). This custom, during which the effigy is burned on a stake, is called "Quema del Judas" ("the burning of Judas") in Uruguay and Argentina, and "Quema del Año Viejo" ("the burning of the old year") in other places.