Latin prayer attested in early Irish or Irish-influenced manuscripts (though probably not of Irish origin).
See more (ascr.)
An early metrical Latin hymn (35 qq) on the life of Christ, written in trochaic tetrameter and attributed to St Hilary (fl. 4th century). The text is attested in a 7th-century Irish manuscript, the Bangor antiphoner, and became one of the most popular hymns in medieval Ireland.