Saint David of Serpukhov
Commemorated on October 18.
Saint David of Serpukhov, a disciple of Saint Paphnutius of Borov (May 1), lived as a hermit at the River Lopasna, 23 versts from Serpukhov. In 1515, on the right bank of the river, he built a church dedicated to the Ascension, and laid the foundations of the Davidov wilderness monastery.
Troparion
By a flood of tears you made the desert fertile,
and your longing for God brought forth fruits in abundance.
By the radiance of miracles you illumined the whole universe!
O our holy father David, pray to Christ our God to save our souls!