No More Learning

167 By the ninth century, as Meersseman has shown, the "Akathistos" hymn with its twelve groups of twelve greetings to the Virgin, each punctuated by the paradoxical refrain "Ave, sponsa insponsata" (Hail, bride unwedded), had been           into Latin, most likely by the Greek Christophorus I, bishop of Venice under the Franks (803-807).