The Gospel Mystery of Sanctification presents the culmination of Puritan thought on living the Christian life. Combining doctrinal precision and pastoral sensitivity, Walter Marshall shows how sanctification is essential to spiritual life, dependent on spiritual union with Jesus Christ, and inseparable though distinct from justification. He shows how holiness involves both the mind and the soul of the believer and that it is the aim of the Christian life. It is no wonder that this book has been reprinted many times throughout the years and received such high praise from leading ministers of the gospel. "The most important book on sanctification ever written." John Murray (1898 1975), professor of systematic theology, Westminster Theological Seminary

Sanctification | noun | sa(k)-t-f-k-shn : a big word for the little-by-little progress of the everyday Christian life Fighting sin is not easy. No one ever coasted into greater godliness. Christian growth takes effort. But we are not left alone. God loves to work the miracle of sanctification within us as we struggle for daily progress in holiness. With contributions from Kevin DeYoung, John Piper, Ed Welch, Russell Moore, David Mathis, and Jarvis Williams, this invigorating book will help you say no to the deception of sin and yes to true joy in Jesus.

In this book, John Colquhoun helps us understand the importance of knowing the relationship between law and gospel. Colquhoun especially excels in showing how important the law serves as a believer’s rule of life without compromising the freeness and fullness of the gospel. In one of the greatest Reformed studies of the topic, Colquhoun encourages believers to combat legalism and antinomianism by joyfully embracing a correct view of the law.

An accomplished theologian recovers the biblical theme of union with Christ, showing how it affects current theological and ministry issues.

The opposition against legalism and Antinomianism is one fight that Calvin, the Westminster Divines, and Walter Marshall were involved in. Both errors are strongly connected, and we are prone to swing between these two errors. Each of them leads to the other. When we think that being forgiven in Christ means that we are not bound to the law, we fall into Antinomianism. As a reaction against Antinomianism, we can go to the other extreme, which is legalism. In legalism, we try to secure obedience by making it the condition for our salvation, and hence it becomes a heavy burden. The final result of this swinging is despair, which leads to hatred of the law and subsequently of God. The swinging between these two errors can only be broken by the gospel.