§ 50. The Properties of the Church
The Orthodox Church confesses its faith “in one, holy, universal, and apostolic Church.”[1] By this its fundamental properties are indicated. It is called holy, and is holy, because its foundation, laid by the Son of God Himself, is holy; because He dwells in it without ceasing; because through the grace-bearing gifts of the Holy Spirit it sanctifies its members and unites them with God; and because, as such, it is infallible.[2] It is called universal, or catholic,[3] because it has the task of preaching the work of redemption to all peoples and of converting them all to Christ; because by its essence it cannot be bounded by any condition of time or place; and because, remaining ever one, it endures and will endure to the end of the ages.[4] It is apostolic, because Christ gave His authority in the Church to the apostles, because by that authority the apostles organized it, and because that apostolic authority passed to the bishops, who exercise it by uninterrupted succession and will exercise it to the end of the age, and by which succession the truth and lawfulness of every part of the Church is proved.[5] Above all these properties now mentioned stands the property of the unity of the Church, on which all the others depend; and since this property bears directly on law, it must be treated separately.