His Holiness Irinej, Serbian Patriarch officiated the Holy Hierarchal Liturgy in the church dedicated to these Slavic saints in Jajinci, in Belgrade, on 24 May 2020, on the feast day of Saints Equal-to-the Apostles Brothers Cyril and Methodius.
The Patriarch was concelebrated by archpriest Milan Lazarevic, presbyter Milan Stoiljkovic, protodeacon Damjan Bozic and deacon Dragan Tanasijevic, in a prayerful presence of protopresbyter-staurophor Dimitrije Kalezic and the faithful people. The host of the slava was Jovan and Maja Ralevic with their family.