In a room north of the narthex there is a room (ground plan 16) with these frescoes.

Christ giving the Eucharistic Bread to St. Peter.
Detail of the icon of Holy Eucharist: Christ offers to his disciples his Body to eat (in the form of bread) and his Blood to drink (in the form of wine). Also named: the Divine Liturgy.
Byzantine fresco, c. 12th century.

Correspondent: J.M.Criel, Antwerpen.
Source: Website of ‘egolpion.com’ .