Memory Eternal by Pavel Grigorievich Chesnokov (1877-1944). For SATB choir. Russian Title: Vechnaya pamiat'. Language: Church Slavonic. Op. 39, No. 11. Published by Musica Russica (MR.CN-222).
With Language: Church Slavonic.
The closing solemn prayer from the Orthodox Requiem, which calls on God to keep the soul of the departed in His eternal memory, and, therefore, eternally alive.