continuity, and the historical claims involved have been severely questioned by them; Anglican academic Eric G. Jay comments that the account given of the emergence of the episcopate in Chapter III of the dogmatic constitution Lumen gentium (1964) "is very sketchy, and many ambiguities in the early history of the Christian ministry are passed over". Various meanings Michael Ramsey, an English Anglican bishop and the Archbishop of Canterbury (1961–1974), described three meanings of "apostolic succession": One bishop succeeding another in the same see meant that there was a continuity of teaching: "while the Church as a whole is the vessel into which the truth is poured, the Bishops are an important organ in carrying out this task". The bishops were also successors of the apostles in that "the they performed of preaching, governing and ordaining were the same as the Apostles had performed". It is also used to signify that "grace is transmitted from the Apostles by each generation of bishops through the imposition of hands". He adds that this last has been controversial in that it has been claimed that this aspect of the doctrine is not found before the time of Augustine of Hippo, while others allege that it is implicit in the Church of the second and third centuries. In its 1982 statement on Baptism, Eucharist and Ministry, the Faith and Order Commission of the World Council of Churches stated that "the primary manifestation of apostolic succession is to be found in the apostolic tradition of the Church as a whole. ... Under the particular historical circumstances of the growing Church in the early centuries, the succession of bishops became one of the ways, together with the transmission of the Gospel and the life of the community, in which the apostolic tradition of the Church was expressed." It spoke of episcopal succession as something that churches that do not have bishops can see "as a sign, though not a guarantee, of the continuity and unity of the Church" and that all churches can see "as a sign of the apostolicity of the life of the whole church". The Porvoo Common Statement (1996), agreed to by the Anglican churches of the British Isles and most of the Lutheran churches of Scandinavia and the Baltic, echoed the Munich (1982) and Finland (1988) statements of the Joint International Commission for Theological Dialogue between the Roman Catholic Church and the Orthodox