We believe, consonant with the tradition of the undivided Church, that the validity and efficacy of each of the sacraments participates in and expresses the sacramentality of the whole Church.

He was recognized as a saint in the undivided Church, and is commemorated on 22 June.

It also accepts the dogmatic statements of the seven Ecumenical councils, and "the ecumenical consensus of the undivided Church."

Both churches accept the decisions of the first seven Ecumenical Councils of the undivided Church.

As indicated above, Anglicans look to the teaching of the Bible and of the undivided Church of the first five centuries as the sufficient criterion for an understanding of doctrine, as expressed in the creeds.

According to Alfeyev, "In defining the boundaries of ecclesiastical territories, the Fathers of the ancient undivided Church took into account civil territorial divisions established by secular authorities."

Reunion of the churches had to be based on a re-actualization of the decisions of faith made by the undivided Church.

Encourage and support member Churches to seek the guidance of the Holy Spirit in studying and working towards the full visible unity of the one undivided Church.

Newman came to the answer Rome; the former friends he left behind in the Church of England replied that the early undivided Church had been the only one wholly to contain this supernatural essence.

No profession of faith peculiar to a particular liturgical tradition can contradict this expression of the faith taught and professed by the undivided Church.