Statement of the Delegates of the Orthodox Church delivered at the N.A. Faith and Order study conference, Oberlin, Ohio, Sept. 1957:

The Orthodox Church teaches that she has no need to search for a "lost unity", because her historic consciousness dictates that she is the Una Sancta (=The One Holy Catholic And Apostolic Church) and that all Christian groups outside of the Orthodox Church can recover their unity only by entering into the bosom of that Church which preserved its identity with early Christianity.