How does Luke 6:46 challenge the authenticity of one's faith? Text of Luke 6:46 “Why do you call Me ‘Lord, Lord,’ but not do what I say?” Immediate Narrative Context Luke places the verse near the close of the Sermon on the Plain (Luke 6:20-49). Jesus has just contrasted good and bad fruit (vv.43-45) and will immediately illustrate with the parable of the two house-builders (vv.47-49). Luke 6:46 serves as the hinge—moving from diagnostic teaching to urgent exhortation. It confronts hearers who admire Christ verbally yet resist His directives. Theological Weight: Lordship and Obedience Scripture never divorces salvation by grace (Ephesians 2:8-9) from saved-life obedience (Ephesians 2:10). Calling Jesus “Lord” acknowledges His deity (Romans 10:9), but failure to obey denies that confession in practice (Titus 1:16). Luke 6:46, therefore, challenges superficial faith, insisting that genuine trust produces compliance empowered by the Spirit (Ezekiel 36:27; Galatians 5:16-23). Authentic Faith Tested by Fruit The immediately preceding metaphor (Luke 6:43-45) teaches that inward nature manifests outwardly. A heart reborn by God inevitably yields “good treasure.” Persistent disobedience indicates an unchanged root. James 2:17 echoes the same logic: “faith without works is dead.” Practical Self-Examination Jesus follows the verse with the parable of foundations. The obedient hearer “digs deep” and anchors life on the rock; the disobedient settles for superficial sand. Storms—whether trials now or final judgment later—will expose structural integrity. Luke 6:46 therefore invites continual audit: • Do my finances reflect kingdom priorities? • Do my relationships display Christ-like forgiveness (vv.27-36)? • Do my words spring from a cleansed heart (v.45)? Historical and Contemporary Illustrations Judas called Jesus “Rabbi” yet betrayed Him—an ancient warning. In modern times, testimonies from former gang leader Nicky Cruz or surgeon-missionary Paul Brand show obedience resulting in radical life redirection, validating the verse’s transformative claim. Eschatological Warning Matthew’s parallel (7:21-23) pictures many professing “Lord, Lord” who face exclusion for lawlessness. Luke omits that scene yet implies the same verdict. Authenticity will be adjudicated by the risen Christ (Acts 17:31), whose resurrection guarantees both mercy and justice. Summary Luke 6:46 dismantles nominal Christianity. It insists that verbal allegiance to Jesus must harmonize with behavioral allegiance. Grounded in reliable manuscripts, echoed by early church voices, confirmed by spiritual experience, and consistent with human psychology, the verse summons every hearer to examine whether Christ’s lordship is theoretical or actual. Only the latter evidences a faith that saves and a life that glorifies God. |