John J, as he was affectionately known to everyone, was born in Dornoch, Sutherland. Brought up in the tradition of solid Highland piety, he exuded Christian warmth and generosity of spirit which was to enthuse many to share his passion for the Reformed faith, in Scotland and beyond.
The spirituality of Jonathan Edwards and David Brainerd made a deep impression on him, while he was also influenced by the ministry and writings of an eminent lifelong colleague, Professor John Murray, who he loved and respected. Converted in his teens, his first love in life, up until his death, was for his precious Saviour and best friend, King Jesus.
His influence beyond Scotland arguably started in the 1960s after Iain H. Murray invited him in June 1960 to join the editorial department of the Banner of Truth Trust, in London. This was to be a turning point in his life and for the next 60 years he was to be at the forefront of Reformed book publishing.