Romans 3:5 (KJV) states: "But if our unrighteousness commend the righteousness of God, what shall we say? Is God unrighteous who taketh vengeance? (I speak as a man)"

In this verse, the apostle Paul is addressing a common misunderstanding among his audience. There were some who believed that if their unrighteousness brought about righteousness in God, then it would be unjust for God to punish them for their sin. This verse is part of Paul's broader argument in the book of Romans about the nature of sin, the righteousness of God, and the way of salvation.

The context of this verse is vital to understanding its meaning. In the previous verses, Paul has been arguing that the Jews are no better than the Gentiles before God, for all have sinned and fall short of His glory. This is a crucial point, as the Jews prided themselves on their relationship with God and their adherence to the law. However, Paul is making it clear that no one can be justified by their works alone.

In verse 5, Paul is addressing the potential objection that if God's righteousness is made more evident by human unrighteousness, then is it fair for God to punish sin? This is a deep and complex question that many have grappled with throughout history. Paul is not actually suggesting that unrighteousness leads to God's righteousness, but rather that God's righteousness is demonstrated in His just punishment of sin.

The phrase "I speak as a man" is Paul's way of acknowledging that he is using a human argument to illustrate a point, but that the divine truth goes beyond human reasoning. Throughout the book of Romans, Paul employs rhetorical questions and hypothetical objections to drive home his points and invite readers into deep reflection on the nature of God and humanity.

The themes present in this verse are crucial to understanding the broader theological message of the book of Romans. The righteousness of God, the universality of sin, and the question of God's justice in punishing sin are all central themes in this passage. Paul is building a case for the fact that all people, whether Jews or Gentiles, are in need of God's grace and salvation, and that this is available through faith in Jesus Christ.

The symbolism in this verse is subtle but powerful. The contrast between human unrighteousness and God's righteousness highlights the vast gulf that exists between the sinful nature of humanity and the perfect holiness of God. The idea that God's righteousness is made evident in His just punishment of sin points to the divine attribute of justice, showing that God is not only loving and merciful but also righteous and just.

In conclusion, Romans 3:5 (KJV) delves into deep theological questions about the nature of sin, the righteousness of God, and the question of divine justice. It is part of Paul's argument for the universal need for salvation through faith in Jesus Christ and serves as a reminder of the profound implications of God's righteousness and justice for all of humanity.