Paul uses a striking phrase: 'Their sound went out, and their words to the ends of the world.' What's the difference between 'sound' and 'words' in this context, and what does it tell us about the Gospel's impact?
The verse distinguishes between the "sound" and the "words" of the Gospel.
The Sound (Phthongos)
This refers to the audible proclamation, the spreading report, the resonance of the message itself. It's the impact and presence of the Gospel being announced, much like a powerful announcement that can be heard far and wide. Even the ancient created order, as Psalm 19 describes, has a "sound" that declares God's glory.
The Words (Rhema)
This points to the specific content of the message – the actual teachings, the doctrines, the commands, the good news about Jesus Christ. It's the substance of what is being proclaimed.
By using both terms, Paul emphasizes that the Gospel not only traveled far (its sound) but also carried specific, vital content (its words). It wasn't just noise; it was a message with truth and meaning, reaching the furthest corners of the known world.