Reading from the Synaxarion:

Hieromartyr Haralambos

This Saint was a priest of the Christians in Magnesia, the foremost city of Thessaly, in the diocese having the same name. He contested during the reign of Alexander Severus (222-235), when Lucian was Proconsul of Magnesia. At the time of his martyrdom the Saint was 103 years of age.

St. Haralambos is commemorated on February 10th, with the exception when this date falls on the Saturday of the Souls preceding Lent or on Clean Monday (the first day of Lent), in which case the feast is celebrated on February 9th.