“The Church isn’t something indefinite, isn’t something abstract, but a Body consisting of people: You either belong to the Church or you’re outside of it. We make up the Church when we’re in church; we make up the Church when two or three of us are gathered in the name of the Lord Jesus Christ; and we make up the Church when we’re in unity with the rest of the Church.”
(Metropolitan Athanasios of Limassol,  article on fasting)