Feast of All Saints of Russia

The Feast of All Saints of Russia, also known as The Feast Day of All Russian Saints Resplendent in the Russian land (Church Slavonic: Собо́ръ всѣ́хъ ст҃ы́хъ, въ землѝ рѡссі́йстѣй просїѧ́вшихъ; Russian: Собор всех святых, в земле Русской просиявших), is a day of remembrance celebrated in the Russian Orthodox Church on the second Sunday after Pentecost. It is dedicated to all Russian Orthodox saints: those who are canonized, and those whose deeds are unknown.