The sixth of the Great Antiphons, O Rex gentium... on December 22, 2022 December22 Dom Prosper Guéranger OSB Hugo van der Goes L'Année Liturgique O Antiphons O Rex gentium Undecimo Kalendas Ianuarii +
The Roman Martyrology for December 22 [the 11th day before the Kalends of January] on December 21, 2022 Martyrologium Romanum sub Carolo rege Primo Sub Decio Sub Diocletiano Sub Iuliano Apostata Undecimo Kalendas Ianuarii +