Andrew Murray opens by examining the fundamental meaning of holiness in Scripture, showing how God's primary purpose for His children is not merely salvation or happiness, but conformity to His own holy nature. He traces the gradual revelation of holiness through the historical milestones of the Old Testament, from creation and revelation at the burning bush to redemption at the Passover and the giving of the law at Sinai. Each of these events demonstrates that holiness is inseparable from God's presence, demanding humble reverence, entire surrender, and strict obedience.
Murray then demonstrates how these Old Testament shadows find their ultimate reality in the New Testament through Jesus Christ. As the Holy One of God, Christ sanctified Himself through His obedience unto death, providing a finished atonement and opening the way into the Holiest. Because believers are in Christ, His holiness is imputed and imparted to them, bridging the infinite gulf between a holy God and sinful humanity.
The author emphasizes that human effort alone cannot produce holiness; rather, it is a Divine gift received and maintained by faith. The Holy Spirit, bearing the very name of holiness, indwells the believer to reveal Christ and communicate His holy nature. This indwelling transforms the entire person, extending from the inner spirit through the soul down to the body, which becomes a living temple.
Murray addresses the practical outworking of holiness in daily life, highlighting the necessity of separation from the world, the crucifixion of the flesh, and the daily cleansing through the word and the blood of Christ. He stresses that true holiness is invariably accompanied by deep humility, childlike obedience, and the joy of the Lord. Ultimately, holiness is not a static state or a list of rules, but a dynamic, personal fellowship with the Triune God, where the believer rests in the finished work of Christ and allows the Holy Spirit to work out His holy will from within.
