Adoration of the Magi (Fra Angelico and Filippo Lippi) interest in both the subject and the form. The Magi had been the key Medici devotion for decades, apparently beginning with the papacy of Antipope John XXIII (1410–1415) when they had become the main bankers of the Papacy, or at least those parts John controlled. The Medici belonged to the "Compagnia de' Magi", a Florentine confraternity based at the San Marco complex just by the Medici Palace, both of which Cosimo de' Medici rebuilt a few years before the tondo was painted. An annual procession on the feast of the Epiphany on January 6 was organized by the confraternity, and
Adoration of the Magi and myrrh. And having been warned in a dream not to return to Herod, they left for their own country by another path". Christian iconography has considerably expanded the bare account of the Biblical Magi given in the second chapter of the Gospel of Matthew (–) and used it to press the point that Jesus was recognized, from his earliest infancy, as king of the earth. The scene was often used to represent the Nativity, one of the most indispensable episodes in cycles of the "Life of the Virgin" as well as the "Life of Christ". In the church calendar,