What is 'walking by faith'?

To 'walk by faith' signifies a life orientation where one's decisions, perspectives, and actions are primarily governed by trust in God's character, His revealed Word, and His promises, rather than by what is immediately perceptible to the senses, logical reasoning alone, or current circumstances. This concept is succinctly captured in 2 Corinthians 5:7, which states, "for we walk by faith, not by sight." It implies a constant, active dependence on God, acknowledging His sovereignty and goodness even when understanding is limited or the path ahead seems uncertain. The biblical narrative is replete with examples of individuals who walked by faith, most notably Abraham, who left his homeland without knowing precisely where he was going, simply because God commanded him (Genesis 12:1-4). This radical trust is not merely intellectual assent but a profound commitment of the entire being, manifesting in obedience to divine directives. Furthermore, 'walking by faith' is inextricably linked to the righteousness of God, as highlighted in Romans 1:17, "For in it is revealed God’s righteousness from faith to faith. As it is written, ‘But the righteous shall live by faith.’" This foundational principle, derived from Habakkuk 2:4, underscores that salvation and sustained spiritual life are not earned through human effort or merit but received through an unwavering reliance upon God's gracious provision. Faith is defined in Hebrews 11:1 as "assurance of things hoped for, proof of things not seen." It is the conviction of realities that transcend our immediate empirical experience, empowering believers to persevere through trials and to pursue God's purposes with steadfast hope. This way of living requires a continual surrender of self and an active engagement with the Holy Spirit, who illuminates God's will and strengthens the believer to live out this truth.

The concept of 'walking by faith' emerged within ancient Near Eastern and Greco-Roman cultures where religious practices often revolved around tangible deities, visible cultic rituals, and immediate, discernible results or omens. In contrast, the Israelite faith, particularly as it evolved through the prophets and later in early Christianity, presented a radical departure. It demanded belief in an invisible God, Yahweh, who often operated outside conventional human expectations and whose promises frequently extended far into the future, requiring generations of patient trust. Archaeological discoveries, such as inscriptions and temple layouts, show the pervasive polytheism and emphasis on appeasing visible gods for immediate favors. For early Christians, living by faith meant aligning oneself with a crucified Messiah, a scandal to Jews and foolishness to Greeks (1 Corinthians 1:23), in an era often characterized by Roman imperial power and philosophical skepticism. Their 'walk by faith' was a counter-cultural act, often leading to persecution, yet sustained by the conviction of unseen realities and a future hope.

Walking by faith is the fundamental modus operandi of the believer, a journey of active trust in God's unchanging character and unfailing promises, distinct from reliance on human wisdom, sensory perception, or self-effort. It is the spiritual posture that enables a believer to be justified before God (Romans 3:28) and sustained in sanctification (Galatians 3:3). This theological truth highlights humanity's inherent inability to achieve righteousness by works, redirecting all glory to God's grace accessed through faith. It is a continuous process, often described as 'from faith to faith,' indicating growth and deepening reliance upon the divine, demonstrating that the entire Christian life is a journey of trust.