Kalendarium: 26/12/2024 - II day within octave of the Nativity of our Lord St. Stephen Protomartyr, Classis II Color:

Rubrum

Concordantiae

Mysterium

Dan 2:27	Et respondens Daniel coram rege, ait: Mysterium, quod rex interrogat, sapientes, magi, arioli, et aruspices nequeunt indicare regi:
Apoc 17:5	Et in fronte ejus nomen scriptum: Mysterium: Babylon magna, mater fornicationum, et abominationum terræ.