"A Treatise on the Affections" by William Fenner is an intricate exploration into the depths of Christian spirituality, focusing on the role and regulation of the affections or emotions in the believer's life. Fenner, with his meticulous examination, outlines how a Christian might discern the state of their spiritual health through the pulse of their soul's affections.

This work considers the natural signs and symptoms of spiritual affections, offering guidance on how to direct these towards God and the things above, thus aligning the believer's heart with divine will. Fenner's treatise is not only an academic discourse but also serves as a spiritual manual, providing vivid descriptions of the nature of affections, their rightful use, and management.

It highlights the importance of setting our affections on things above, not on earthly matters (Col 3:2), emphasizing the spiritual battle every Christian faces in aligning their will with God's. The work is rich in biblical exegesis and practical applications, making it an invaluable resource for Christians seeking to deepen their relationship with God through a proper understanding and management of their affections.

The spiritual benefits of engaging with this treatise are manifold. It offers a roadmap for Christians to examine their hearts and affections, encouraging a shift from worldly desires to a heavenly focus.

By doing so, believers can foster a deeper love for God, cultivating a life of piety, humility, and obedience. The treatise also serves as a tool for spiritual discernment, enabling Christians to distinguish between godly affections that lead to life and those that lead to spiritual decay.

William Fenner (1600-1640) was an English Puritan divine known for his deep piety and commitment to the exposition of Scripture. Educated at Pembroke College, Cambridge, Fenner dedicated his life to pastoral ministry, fervently preaching the word of God.

His works, including "A Treatise on the Affections," reflect his theological depth and pastoral heart, continuing to inspire and edify readers seeking to grow in their faith and understanding of Christian affections. Includes 14 sermons on Colossians 3:2.