 He served as a Fellow of Oriel College at Oxford and as chairman of the faculty of theology.During his tenure at Oxford Ramsey was invited to deliver various guest lecture series including the Forwood Lectures at the University of Liverpool (1957), annual theological lecture at Queen's University, Belfast (1960), the Frederick Denison Maurice Lectures at King's College, London University (1961–62), Whidden Lecturer at McMaster University in Canada (1963), Riddell Memorial Lecture at the University of Newcastle upon Tyne (1963), and the Zenos Lectures at McCormick Theological Seminary, Chicago (1966).Most of these lecture series were subsequently published as books