How do we know the power of God's word is true?

The power of God's Word is evident in scripture and history. For instance, Psalm 29 illustrates how God's voice commands creation, as seen when He speaks, and the natural world responds. The apostle Paul acknowledges this truth in Romans 1:16, declaring the gospel as the power of God unto salvation. Furthermore, the transformative effect of the gospel in the lives of believers confirms its power. When believers experience conviction of sin and regeneration, as noted in 1 Peter 1:23, it underscores the living and active nature of God's Word at play in their lives. Thus, the evidence of change in lives across generations attests to the truth of God's Word.