Judged by its survival in manuscripts, the most popular Latin hymn in Middle English translations was “Criste qui lux es et dies.” Challenged only by “Ave Maris stella” in six versions, and trailed by three hymns extant in three MSS. each (“Alma redemptoris mater,” “Hostis Herodes impie,” and “Vexilla regis prodeunt”), this piece is found in eight different versions, all except one of the fifteenth century: