Αγίου Ιωάννου του ησυχαστού
Saint John the Isaurian was a disciple of St. Gregory the Decapolite, from whom he was taught the monastic life.
Feast day
The memory of Saint John the Isaurian is celebrated every year on April 18. Last feast was on a Friday. Next feast in 2026 will be a Saturday on 6 months.
Fast
complete fasting day (nisteia)
The Saint John the Isaurian Day is not a fasting day per se, but in 2025 the date of April 18 falls within a fasting period.
Take a look at the ephemeris of the day to see other saints and given names celebrated on the same day.