Christianity was reintroduced into England by missionaries from Scotland and from Continental Europe: the era of St Augustine (the first Archbishop of Canterbury) and the Celtic Christian missionaries in the north (notably St. Aidan and St. Cuthbert). The Synod of Whitby in 664 ultimately led to the English Church being fully part of Roman Catholicism. Early English Christian documents from this time include the 7th century illuminated Lindisfarne Gospels and the historical accounts written by the Venerable Bede. The Durham Gospels is a Gospel book produced at Lindisfarne.