What does the Bible say about unrighteousness?

In 1 Corinthians 6:9-10, Paul warns the Corinthians that certain behaviors categorize individuals as unrighteous, including fornication, idolatry, and theft. These actions not only reflect a rebellion against God's law but also signify a state of being that excludes individuals from inheriting God's kingdom. The apostle underscores that regardless of the labels society may assign, all unrighteous acts place one in the same category of guilt before God. Such a standing before the Lord serves as a sobering reminder of the human condition and the need for divine grace.