Holy Martyrs of Nicomedia, senators converted by the martyrdom of St. Theopemptos.
Sts. Bassos, Eusebios, Eutychios and Basilides were men of senatorial rank in Nicomedia who, tradition relates, believed in Christ on witnessing the martyrdom of Bishop Theopemptos. They were subjected to various tortures and put to death in the persecution of Diocletian.
They are commemorated on January 20.
Feast day
On the New Calendar, Bassos, Eusebios, Eutychios and Basilides is commemorated on January 20. Churches on the Old (Julian) Calendar keep the feast on February 2 of the civil calendar.
Also commemorated on January 20

Innas, Pinnas and Rimmas
Martyr, Ιννάς, Πιννάς και Ριμμάς
Holy Martyrs of Scythia, disciples of the Apostle Andrew.
Peter the Publican
Saint, Πέτρος ο Τελώνης
Blessed Peter the Tax-Collector, who was converted through almsgiving.
Leo the Great the Emperor
Saint, Λέων Μακέλλης
Holy Emperor Leo I the Great, called Makelles, of Thrace.
Euthymios of Trnovo
Hierarch, Ευθύμιος Τυρνόβου
St. Euthymios, Patriarch of Trnovo, teacher of the Bulgarian people.