How to verify true faith per Acts 19:15?
How can we ensure our faith is authentic, based on Acts 19:15?

Setting the Scene in Acts 19:15

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

The sons of Sceva tried to wield Jesus’ name as a formula, yet the demon exposed their lack of genuine relationship. This single verse shines a spotlight on what real faith is—and what it isn’t.


Why Authentic Faith Matters

• Demons recognize true spiritual authority—and they also spot pretenders.

• Counterfeit faith endangers both witness and wellbeing (Acts 19:16).

• Only authentic faith unites us to Christ’s saving power (John 17:3).


Spotting the Difference: Borrowed vs. Genuine Faith

Borrowed faith:

• Relies on second-hand stories or traditions.

• Uses spiritual language without submission to Christ.

• Seeks personal advantage rather than God’s glory.

Genuine faith:

• Springs from a personal, surrendered relationship with Jesus (John 10:27).

• Obeys His Word out of love (John 14:23).

• Bears visible fruit produced by the Spirit (Galatians 5:22-23).

• Stands firm under testing (1 Peter 1:7).

• Is affirmed by the Spirit’s inward witness (Romans 8:16).


Practical Steps to Ensure Your Faith Is Authentic

1. Examine yourself in the light of Scripture (2 Corinthians 13:5).

– Ask whether you have truly repented and believed the gospel (Mark 1:15).

2. Anchor your confidence in Christ alone.

– Salvation is received, not achieved (Ephesians 2:8-9).

– Abide in Him daily; borrowed credentials won’t do (John 15:4-5).

3. Cultivate obedience that flows from love.

– “Faith working through love” validates confession (Galatians 5:6).

– Move from words to deeds (James 2:17; 1 John 3:18).

4. Welcome the Holy Spirit’s transforming presence.

– Genuine believers are indwelt and empowered (Romans 8:9).

– Spiritual authority derives from union with Christ, not formulas (Acts 1:8).

5. Watch for consistent spiritual fruit.

– Character change, not flashy exploits, is the hallmark of authenticity.

– Peace, patience, kindness, self-control—these can’t be faked for long.

6. Stay connected to faithful community.

– The church encourages, corrects, and confirms genuine faith (Hebrews 10:24-25).


A Closing Challenge from Acts 19:15

The demon’s blunt question—“who are you?”—still echoes. When our identity is rooted in Christ, the answer is clear: we are known, sealed, and authorized by the King Himself. Anything less is imitation. Let’s pursue the real thing.

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