May 14 - Eastern Orthodox Church calendar - May 16
All fixed commemorations below celebrated on May 28 by Old Calendarists
Saints
- Saint Pachomius the Great, founder of cenobitic monasticism
- Saint Isaiah of Rostov, bishop and wonderworker
- Slain Crown Prince Demetrius of Moscow
- Saint Achilles, Bishop of Larissa
- Saint Euphrosynus of Pskov, abbot and wonderworker; and his disciple Saint Serapion
- Saint Isaiah of the Kiev Caves, wonderworker
- Saint Pachomius, abbot, and Saint Silvanus, of Nerekhta
- Saint Demetrius of Uglich (Vologda), prince and prisoner
- Russian new martyrs Archbishop Pachomius of Chernigov (1938), his brother Archbishop Abercius (1927), their father Priest Nicholas Kedrov (1936), and their brother-in-law Priest Vladimir Zagarsky (1937)
- Saint Barbarus the Myrrh-gusher of Corfu
- Saint Andrew the Hermit, wonderworker