David Jackman is the retired President of the Proclamation Trust in London and is a renowned preacher and international speaker. He studied at Trinity College, Bristol and then began as assistant minister at Above Bar Church in Southampton in 1976. After 11 years as Senior Minister, David left Above Bar in 1991 to found the Cornhill Training Course in London, beginning his official affiliation with Dick Lucas and the Proclamation Trust. David is the author of numerous books including The Message of John’s Letters and Let’s Study 1 Corinthians.