Venerable Arethas the Recluse of the Kiev Caves.
Arethas was a monk of the Kiev Caves who secretly hoarded wealth in his cell. When thieves stole it, he raged and blamed the innocent, until in a vision during illness he saw angels and demons contending for his soul.
Repenting, he thanked God for the loss and thereafter lived as a recluse in thanksgiving and prayer, reposing in the twelfth century.
Feast day
On the New Calendar, Arethas of the Kiev Caves is commemorated on October 24. Churches on the Old (Julian) Calendar keep the feast on November 6 of the civil calendar.
Also commemorated on October 24

Sebastiane the Martyr
Holy Woman, Σεβαστιανή
Holy Martyr Sebastiane of Heraclea, disciple of the Apostle Paul.
Name days: Sevastiani, Sebastiane, Sevasti, Sebastiana
Mark, Soterichos and Valentine
Martyr, Μάρκος, Σωτήριχος και Ουαλεντίνος
Holy Martyrs Mark, Soterichos and Valentine of Asia.
The Holy Woman and her Infant
Saint, Αγία Γυναίκα και το Βρέφος
The holy woman and her infant martyred at Najran with Saint Arethas.