December 07: 7:00 pm - Vigil Mass (Spa). December 08: 8:30 am - Mass (Eng), 1 2:00pm - Mass (Eng), 7:00 pm - Mass (Bil). "On this day, we celebrate the Solemnity of the Immaculate Conception of the Blessed Virgin Mary, which references Mary’s conception in her mother’s womb without the stain of Original Sin."