Monastic formation
Moses entered monastic life in 1811 in the Roslavl forest, a settlement of forest-dwelling ascetics under Elder Athanasius, who was himself a disciple of Paisius Velichkovsky. There Moses was tonsured a monk and spent roughly fourteen years in spiritual formation. His younger brother Alexander — later Elder Anthony of Optina — joined him in the forest on January 15, 1816.
This grounding placed Moses directly within the lineage of hesychast renewal that Paisius Velichkovsky (1722–1794) had brought into Russia through his translations and disciples. Paisius exerted immense influence on the startsy of Optina both through his translated texts and through the personal disciples who carried his teaching northward and founded monasteries dedicated to the hesychast tradition; Moses, formed under one of those disciples, brought this current to Optina.
Founding and building of Optina
Moses first visited Optina Monastery near Kozelsk in 1821. On July 6, 1822, he began the skete-building project together with his brother Anthony and two other monks, the hermitage being established a short distance from the main monastery as a place for the elders. After the skete church was completed in 1823 he was elected Igumen of the skete, and in 1826 he was elected Superior of Optina Monastery itself.
Under his direction as abbot the monastery was significantly expanded. He oversaw construction of the St. Mary of Egypt refectory church, additional monk cells, a library, stables, a kiln, an apiary, and the planting of fruit orchards and vegetable gardens. Most of the monastery's buildings date from this period of renovation, when Optina was being established as a center of Russian staretsdom.
Eldership and legacy
In 1829 Moses invited Elder Leonid to Optina, the first of the great Optina startsy, and himself submitted to Leonid's guidance, doing nothing without his blessing — a striking example of an abbot's obedience and meekness toward an elder under his own authority. This act opened the way for the line of Optina elders, among them Leonid, Macarius, and those who followed.
Optina became the foremost spiritual center of nineteenth-century Russia, drawing seekers from across society; among the notable visitors attracted by its elders were the writers Dostoevsky, Gogol, and Turgenev. Moses is numbered among the Optina Elders, listed in the tradition as Schema-Archimandrite Moses alongside Schema-Hegumen Anthony, Hieroschemamonk Leonid, and Hieroschemamonk Macarius.
Relics & Shrines
Moses reposed on June 16, 1862, and was buried in the side altar of the monastery cathedral at Optina.