Not in Word Only: The Power of a Spirit-Filled Gospel

Preaching from 1 Thessalonians 1:5, Pastor Chris Parker set the sermon within the story of Paul’s second missionary journey – redirected by God from Galatia to Europe, planting churches first in Philippi and then in Thessalonica amid mixed reception and eventual persecution. From that history he drew out the passage’s central claim: the gospel Paul preached did not come in word only, but in power, in the Holy Ghost, and in much assurance. He unpacked the Greek word dunamis, the root of the English ‘dynamite,’ to describe the gospel’s supernatural, transformative force – a power rooted not in the eloquence of the preacher but in the work of the Holy Spirit, echoing Paul’s own words in 1 Corinthians 2 and Romans 1:16. Pastor Parker pointed to the gospel’s fulfilled prophecies and historical reliability as further evidence of its divine authority, and illustrated its life-changing reach through the testimony of Lee Strobel, the skeptical journalist whose investigation into the faith became ‘The Case for Christ.’ He then turned the passage toward application, calling believers to imitate Paul, Silas, and Timothy as models of faith – letting the gospel reshape everyday behavior, speech, and priorities so that Christ comes first, others second, and self last. Believers, he said, are called to live with the same expectancy and urgency as the early church, sharing their faith even amid opposition and pursuing ‘just one more soul.’ The sermon closed with a call to self-examination and an invitation for anyone who had not trusted Christ to respond, followed by a baby dedication grounded in Psalm 127, affirming the church’s shared commitment to raising children in biblical truth.