Grogan is familar with trends in New Testament studies in the last two centuries but doesn't take his eyes off apostollic teaching in this thorough sifting of the evidence and steady pursuit of truth about Jesus asked 'Who do you say I am'
Dr Geoffrey W. Grogan (1925-2011) was Principal Emeritus of Glasgow Bible College, Glasgow. His theological studies were undertaken there and at the London Bible College. He served the College as a full-time lecturer for fourteen years before going south in 1965 to teach at LBC. In 1969 he returned to Glasgow as Principal. He served on four missionary councils, on the Strathclyde Education Committee and the Management Committee for the Cambridge University Diploma in Religious Studies. He wrote books on the Trinity, the Person of Christ, Paul, the Psalms and commentaries on Isaiah, Mark and 2 Corinthians.