Seventh Sunday of Paskha, Afterfeast of the Ascension of the Lord, Sunday of the Holy Fathers of The First Ecumenical Council (325)

Commemoration of the Holy Fathers of the First Ecumenical Council (325); Venerable Pachomius the Great (346; Venerable Achilles, bishop of Larissa (330); St. Isaiah, bishop and wonderworker of Rostov (1090); Venerable Isaiah of the Kyiv Caves Abbey (1115). Venerable Pachomius, abbot and Silvanus of Nerekhta (1384).