📖 Biblical Definition
Luke is the only Gentile author of Scripture, a physician by training (Colossians 4:14), and a faithful companion of Paul through imprisonments and shipwrecks. Paul calls him "the beloved physician" and notes that Luke alone stayed with him during his final imprisonment (2 Timothy 4:11). Luke authored two volumes — the Gospel of Luke and the Acts of the Apostles — which together constitute the largest contribution to the New Testament by a single author. His Gospel is the most comprehensive account of Jesus' life, tracing His genealogy back to Adam (not just Abraham as Matthew does), emphasizing the universal scope of salvation. Luke gives particular attention to Jesus' compassion for the marginalized — Samaritans, women, the poor, and outcasts — not as social commentary but as evidence that the gospel is for all peoples. The book of Acts narrates the Spirit-empowered expansion of the church from Jerusalem to Rome, demonstrating that the gospel cannot be contained by any ethnic, geographic, or political boundary. Luke was a careful historian who investigated everything from the beginning and wrote an orderly account (Luke 1:1-4).
📜 Webster 1828 Definition
A companion of Paul; a physician; the author of the third Gospel and the Acts of the Apostles.
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LUKE, n. [Gr. Λουκᾶς, light-giving.] A Gentile physician and companion of the apostle Paul, author of the Gospel bearing his name and the Acts of the Apostles — the only non-Jewish writer of canonical Scripture.
📖 Key Scripture
• Luke 1:1-4 — "It seemed good to me also, having followed all things closely for some time past, to write an orderly account for you."
• Luke 19:10 — "For the Son of Man came to seek and to save the lost."
• Acts 1:8 — "You will be my witnesses in Jerusalem and in all Judea and Samaria, and to the end of the earth."
• Colossians 4:14 — "Luke the beloved physician greets you."
⚠️ Modern Corruption
Luke's emphasis on the marginalized is hijacked for liberation theology while his historicity is attacked.
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Liberation theology and the social gospel movement claim Luke as their patron evangelist, seizing on his attention to the poor, women, and outsiders as evidence that Jesus was primarily a social revolutionary. The Magnificat (Luke 1:46-55) is reinterpreted as a Marxist manifesto, and Luke 4:18-19 ("good news to the poor") is read as an economic program rather than a declaration of spiritual deliverance. Meanwhile, critical scholarship attacks Luke's historical reliability, questioning the census in Luke 2, the dating of Quirinius' governorship, and the speeches in Acts — despite Luke's explicit claim to careful investigation and the repeated archaeological vindication of his details. Luke wrote to demonstrate that the events of salvation are real events in real history — the gospel is not myth but fact, grounded in time and space.
Usage
• "Luke is the only Gentile author of Scripture — proof that God's redemptive plan was never limited to one ethnicity."
• "Luke's two-volume work — the Gospel and Acts — is the story of how the gospel went from a manger in Bethlehem to the capital of the Roman Empire."