How do we know that God punishes the wicked?

The certainty of God's judgment against the wicked is affirmed in scripture, particularly in Proverbs 21:12 and Revelation 17:6. Proverbs states that 'God overthroweth the wicked for their wickedness,' reflecting His justice. Likewise, Revelation illustrates the 'great whore' as being judged, highlighting the significant consequences for persistent rebellion against God. This consistent message throughout scripture reminds believers of the seriousness of sin and God's ultimate authority to judge.