This work contains several ancient liturgical fragments from the Irish, Cornish, Welsh, and Scottish traditions, dating from the 9th to the 15th centuries. It includes prayers and invocations to saints such as St. Germain, St. David, St. Thelyao, and St. Teilao, emphasizing themes of mercy, intercession, and the desire for spiritual and physical healing. The texts reflect the historical context of Christian worship and the significance of these saints in their respective liturgies, illustrating their roles in guiding the faithful towards divine grace.