Commemoration and Companions
Euthymius is commemorated on May 1 together with the New Martyrs Ignatius and Acacius, both also monks of Mount Athos who suffered in the same period, though the three were martyred separately and in different years. Their joint commemoration reflects a wider current of Athonite new-martyr witness during Ottoman rule, in which monks deliberately confessed Christ before the authorities, a practice encouraged by collections such as the New Martyrologion of Saint Nikodemos the Hagiorite.