The phrase “The just shall live by faith” is one of the most profound and transformative declarations in Scripture. It first appears in Hab 2:4 and is later echoed in the New Testament—Ro 1:17, {Ga 3:11 } and Heb 10:38—each time reinforcing its central role in God’s redemptive plan. This simple yet powerful statement serves as the foundation of biblical faith, defining how believers are justified before God and how they are to walk in obedience to him.
At its core, “The just shall live by faith” is a declaration of dependence on God rather than human effort. In the Old Testament, Habakkuk wrestled with the seeming triumph of the wicked, questioning God’s justice. The Lord’s response was not an immediate resolution of evil but an invitation to trust in his righteousness and sovereignty. This principle finds its ultimate fulfillment in Christ, through whom justification is received by faith alone.
The Apostle Paul, inspired by the Holy Spirit, expounds on this truth in his letters, making it clear that righteousness is not attained by works of the Law but by faith in Jesus Christ. Martin Luther, upon grasping this truth, sparked the Reformation, restoring the biblical doctrine of salvation by grace through faith.
Faith is not a one-time event but a continual posture of trust. It is the means by which the righteous live—day by day, in reliance on God’s promises, strength, and guidance. This faith is not blind optimism but firm confidence in the character of God, who is faithful to his word.
This work seeks to explore the depth and implications of this foundational truth. What does it mean to be just in the eyes of God? How does faith shape the believer’s life? How does this principle provide hope in uncertain times? As we examine Scripture, may we be reminded that faith is both the beginning and the essence of the Christian life.
May this study strengthen your walk with God, deepen your trust in his promises, and inspire you to live as one who is truly justified by faith.
This author has translated from Greek into English, applying Greek grammar principles to develop the Grammar Uses Version and, more recently, the updated Grammar Bible Version. He has written commentaries on his translations, titled God with Us (on the Gospels) and The Works of the Holy Spirit (on the Book of Acts). Additionally, he has written devotionals on The Promises of God and Prophecy Fulfilled.