Which statement about the law's function is true?

Which statement about the law's function is true?

• A. It judges the heart
• B. It justifies sin
• C. It condemns righteousness
• D. It reveals sin

Answer: (D)

The main idea here is that the law functions to reveal sin. God’s standard in the law shows what is forbidden and what righteousness looks like in action and motive. When people compare themselves to that standard, their violations become clear, and they recognize their own sinfulness. This is why the law is described as bringing knowledge of sin—by defining sin and exposing where we fall short. This is why revealing sin is the best description of the law’s function. It does not justify sin or endorse disobedience; it exposes transgression and underscores humanity’s need for forgiveness and a righteousness that comes from God, available through faith in Christ. The other statements conflict with this role: the law is not a means to justify sin, nor does it condemn righteousness. It also isn’t primarily about judging the heart in isolation, but about making sin visible by showing how the standard of God’s holiness is unmet.

The main idea here is that the law functions to reveal sin. God’s standard in the law shows what is forbidden and what righteousness looks like in action and motive. When people compare themselves to that standard, their violations become clear, and they recognize their own sinfulness. This is why the law is described as bringing knowledge of sin—by defining sin and exposing where we fall short.

This is why revealing sin is the best description of the law’s function. It does not justify sin or endorse disobedience; it exposes transgression and underscores humanity’s need for forgiveness and a righteousness that comes from God, available through faith in Christ. The other statements conflict with this role: the law is not a means to justify sin, nor does it condemn righteousness. It also isn’t primarily about judging the heart in isolation, but about making sin visible by showing how the standard of God’s holiness is unmet.