Commemorated on August 13
On the Leavetaking of the Transfiguration, all of the service for the Feast is repeated, except for the Entrance at Vespers, the Old Testament readings, Litya, the Polyeleos and Gospel at Matins, and the blessing of grapes at Liturgy. The Gospel and Epistle readings at Liturgy are those prescribed for the day.
The Typikon should be consulted for any possible variations
Leavetaking of the Transfiguration of our Lord
Troparion - Tone 7
You were Transfigured on the Mount, O Christ God,Revealing Your glory to Your disciples as far as they could bear it.Let Your everlasting Light shine upon us sinners!Through the prayers of the Theotokos, O Giver of Light, glory to You!
Kontakion - Tone 7
On the Mountain You were Transfigured, O Christ God,And Your disciples beheld Your glory as far as they could see it;So that when they would behold You crucified,They would understand that Your suffering was voluntary,And would proclaim to the world,That You are truly the Radiance of the Father!