The monk went to resettle on Mount Athos. On the way he learned that his mother and wife were in good health. He informed them that he had become a monk, and he sent them a cross, calling on them to follow his example. On Mt Athos he was tonsured into the Great Schema and lived for three years in a cave in total silence, struggling with temptations. Saint Euthymius also lived for a long time as a stylite, not far from Thessalonica, instructing those coming to him for advice and healing the sick.
The monk cleansed his mind and heart to such an extent that he was granted divine visions and revelations. At the command of the Lord, Saint Euthymius founded two monasteries in 863 on Mount Peristeros, not far from Thessalonica, which he guided for 14 years, with the rank of deacon. In one of these his wife and mother received monastic tonsure. Before his death he settled on Hiera, an island of Mt Athos, where he reposed in 898. His relics were transferred to Thessalonica. Saint Euthymius is called “the New” to distinguish him from Saint Euthymius the Great (January 20).
Troparion — Tone 8
The image of God was truly preserved in you, O Father, / for you took up the Cross and followed Christ. / By so doing you taught us to disregard the flesh for it passes away / but to care instead for the soul, since it is immortal. / Therefore your spirit, venerable Euthymius, rejoices with the angels.
Kontakion — Tone 2
Crossing dryshod through the storms of life, / venerable and divinely wise Euthymius, / you mightily drowned the bodiless foe in the streams of your tears; / you received the gift of miracles to heal all sufferings. / Unceasingly pray for us all.