How do we know Christ's return will bring judgment?

The return of Christ promises not only salvation but also judgment. Revelation 19:11 reveals Christ riding on a white horse, called 'faithful and true,' who comes to judge and make war in righteousness. This serves as a stark reminder that while He came the first time in humility to save His people from their sins, His second coming will be marked by the execution of divine justice against the wicked. His eyes are described as 'a flame of fire,' symbolizing His ability to see all deeds, and He will rule with a rod of iron, firmly establishing His authority. Those who have not submitted to Him will face the consequences of their rebellion against His lordship.