Scottish Pastor John Colquhoun (pronounced ka-hoon) helped generations of believers see the beauty of the gospel through the lens of law and grace. Colquhoun preached with one aim: to draw sinners from the weight of the law to the wonder of grace.

He ministered for over forty years in South Leith, teaching that the law exposes our need and the gospel meets it fully in Christ. His writings are both theologically rich and intensely pastoral, guiding readers from self-reliance to gospel rest. In an age prone to confusion, Colquhoun brought gospel precision. His legacy still speaks today, calling believers to trust in Christ alone and walk in joyful obedience under the banner of grace.