St. Joachim I, Patriarch of Trnovo and Bulgaria.
St. Joachim was a monk of Mount Athos who returned to Bulgaria and founded a monastery on the river Danube. He was chosen as the first Patriarch of Trnovo after the restoration of the Bulgarian patriarchate in 1235 and governed the Church with holiness.
He reposed in 1246 and is commemorated on January 18.
Feast day
On the New Calendar, Joachim of Trnovo is commemorated on January 18. Churches on the Old (Julian) Calendar keep the feast on January 31 of the civil calendar.
Also commemorated on January 18
Athanasios the Great
Hierarch, Αθανάσιος ο Μέγας
Archbishop of Alexandria, Father of Orthodoxy, defender of Nicaea.
Name days: Athanasios, Thanassis, Thanos, Nasis, Atanas, Athanasius, Thanasis, Thanasi, Athanasis, Athanasia, Nasia, Sia
Cyril of Alexandria
Hierarch, Κύριλλος Αλεξανδρείας
St. Cyril, Archbishop of Alexandria, champion of the title Theotokos.
Theodoule the Martyr
Holy Woman, Θεοδούλη
Holy Martyr Theodoule of Anazarbus and those who believed through her.
Markianos of Cyrrhus
Venerable, Μαρκιανός
Venerable Markianos, hermit of the desert of Cyrrhus in Syria.