Requiem aeternam dona eis, Domine... on December 31, 2022 Benedictus XVI Domus Festo Sancti Silvestri Papae et Confessoris Octava Nativitatis Domini Requiescat in pace +
The Roman Martyrology for the Kalends of January on December 31, 2022 Festa Domini Nostri Iesu Christi Kalendis Ianuarii Martyrologium Romanum sub Alexandro Sub Antonino Sub Diocletiano +
Durandus on the Sunday infra Octavam Nativitatis Domini on December 30, 2022 Charles Barthélemy December 30 Dominica infra Octavam Nativitatis Domini Nostri Iesu Christ Dr Gregory DiPippo Durandi Rationale divinorum officiorum Tertio Kalendas Ianuarii +
Gaudeámus ígitur, quod ad eloquéndum tantæ misericórdiæ sacraméntum ímpares sumus... on December 30, 2022 Die VIa infra Octavam Nativitatis Domini Domus Saint-Eugène-Sainte-Cécile +
Roman Martyrology for December 31 [day before the Kalends of January] on December 30, 2022 Martyrologium Romanum Pridie Kalendas Ianuarii sub Aureliano +