Why must Jesus know you, per Acts 19:15?
Why is it crucial to be known by Jesus, as seen in Acts 19:15?

Acts 19:15 in Focus

“ But the evil spirit answered, ‘Jesus I know, and I recognize Paul, but who are you?’ ”


The Scene and Its Shock

• Seven sons of Sceva attempt to cast out a demon “by the Jesus whom Paul preaches.”

• The demon flatly declares he knows Jesus and is acquainted with Paul—but not them.

• The result: the men are overpowered, stripped, and shamed (Acts 19:16).


What “Known” Means Here

• The demon acknowledges the supreme authority of Jesus.

• He also recognizes Paul because Paul is in vital union with Christ (Galatians 2:20).

• “Known” conveys relational authority, not mere awareness.


Why It’s Crucial to Be Known by Jesus

• Authentic spiritual authority flows only from personal union with Christ (John 15:5).

• Demonic forces submit to those whom Jesus authorizes (Luke 10:17–20).

• Borrowed formulas and second-hand faith collapse under spiritual pressure.

• At final judgment, relationship—not résumé—matters: “I never knew you; depart from Me” (Matthew 7:23).

• Eternal life itself hinges on being known by the Shepherd (John 10:14, 27–28).


The Marks of Those Jesus Knows

• Repentant faith: turning from sin and trusting His finished work (Acts 3:19; Romans 10:9–10).

• New birth evidenced by the Spirit’s indwelling (John 3:3–8; Romans 8:9).

• Ongoing obedience and love for His word (John 14:21; 1 John 2:3–5).

• Bold yet humble authority over darkness, exercised in His name, not as a formula (Mark 16:17; Acts 16:18).


Living in the Confidence of Being Known

• Stay rooted in daily communion with Christ through Scripture and prayer (Colossians 2:6–7).

• Walk in the Spirit, not in self-reliance (Galatians 5:16).

• Serve from identity, not for identity—secure in being “found in Him” (Philippians 3:9).

To stand firm against evil and to stand accepted before God, it is essential not merely to know about Jesus but to be truly, personally known by Him.

How does Acts 19:15 connect with Ephesians 6:12 on spiritual warfare?
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