December 14 (Eastern Orthodox liturgics)
In the Eastern Orthodox liturgical calendar, December 14th is a day with several commemorations. The day is primarily dedicated to the commemoration of the Holy Martyrs Thyrsus, Leucius, and Callinicus. These saints are remembered for their steadfast faith and courageous witness to Christ, even unto death. The liturgical services for this day include hymns and readings recounting their lives, suffering, and ultimate triumph in Christ.
Beyond the commemoration of these specific martyrs, the day may also include the commemoration of other saints depending on the particular local tradition and calendar. It typically falls within the Nativity Fast, a period of spiritual preparation for the Feast of the Nativity of Christ (Christmas). As such, the services will reflect the penitential nature of the fast, while also anticipating the joy of the upcoming feast. The readings and hymns used on December 14th are selected to encourage repentance, prayer, and charitable works, in accordance with the spirit of the Nativity Fast.