Source: Antiphonary of Bangor, ninth century
© 2016 Paul C. Stratman
Translation of Prayer “Tu es, Domine, illuminator caliginum / O Lord, you are the light in the darkness,” by Paul C. Stratman is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. Please contact for any commercial usage.
Original in Latin:
38. Ad matutinam.