All the Saints of the Russian Land

The Cathedral of all the saints who shone in the Russian land (Church-Slavic. Cathedral of all saints, in the land of the Russian Orthodox Church) is a holiday ("cathedral") of the Russian Orthodox Church. It is celebrated on the Week of all the saints who shone forth in the land of Russia, which falls on the 2nd Week after Pentecost, that is, the second Sunday after the Day of the Holy Trinity