September 18 (Eastern Orthodox liturgics)
Sep. 17 - Eastern Orthodox liturgical calendar - Sep. 19
All fixed commemorations below celebrated on October 1 by Eastern Orthodox Churches on the Old Calendar.
For September 18th, Orthodox Churches on the Old Calendar commemorate the Saints listed on September 5.
Saints
Martyr Ariadne of Phrygia- Martyrs Sophia and Irene, of Egypt, by the sword
- Martyr Castor of Alexandria.Venerable Eumenius, Bishop of Gortyna on Crete, Wonderworker ''''
Pre-Schism Western saints
- Martyr Ferreolus, an army officer, he was martyred in Vienne in France under Diocletian
- Saint Eustorgius I, Bishop of Milan
- Saint Ferreolus, fifth Bishop of Limoges in France
- Saint Richardis, Holy Roman Empress as the wife of Charles the Fat, and was the first abbess of Andlau Abbey
Post-Schism Orthodox saints
- Saint Arcadius, Bishop of Novgorod
- Venerable Romilus the Sinaite, of Ravanica
- Martyrs Bidzina, Elizbar, and Shalva, Princes of Ksani, Georgia
- Venerable Hilarion, Elder, of Optina Monastery
New martyrs and confessors
- New Hieromartyrs Alexis Kuznetsov and Peter Dyakonov, Priests
- New Hieromartyr Amphilochius, Bishop of Krasnoyarsk
- New Hieromartyrs John Vasiliev, Boris Bogolepov, Michael Skobelev, Vladimir Chekalov, Benjamin Blagonadezdin, Constantine Tverdyslov, Priests
- Martyr Sergius Vedernikov
- Hieromartyr Ilarion Felea, Priest
Icons
- Icon of the Mother of God of Molchensk
- Icon of the Mother of God "the Healer" )
- Translation of the Icon of the Mother of God in Triumph to Russia
Other commemorations
- Glorification of Venerable Euphrosyne, nun, of Suzdal
- Repose of Blessed Irene of Zelenogorsk Monastery