(Bishop of Lindisfarne and saint, 635-651) : He preached the gospel
(King of the Northumbrians, 634-642) : He acted as an interpreter, as Aidan 1 was not fluent in the English language
(Irish who came to the kingdoms over which Oswald 1 reigned to preach the word of faith.) : After Aidan 1 many came preaching the word of faith. Those among them who were priests administered the grace of baptism.