Is it possible for someone engaged in unrepentant sin to be a trustworthy teacher? Can an individual’s theology and their behavior be separated from each other? It is vital for Christians to consider these questions, especially in an age where more and more giants of biblical thought are having previously hidden sin patterns brought to the light.

What Are Theologians For? The Case of Karl Barth’s Adultery - Samuel G Parkinson https://www.thegospelcoalition.org/article/theologians-karl-barth-adultery/