What aspect reflects God's act in justifying sinners?

The concept that reflects God's act in justifying sinners is that He declares them righteous. This understanding is central to the theological idea of justification, which is the act by which God declares a sinner to be righteous on the basis of faith in Jesus Christ. In this context, justification is not about human actions or merits; it emphasizes God's grace and mercy.

When God justifies a sinner, He is essentially reconciling the individual to Himself through Christ's sacrifice, asserting a new legal standing for that person. This declaration is based on faith rather than on personal righteousness or adherence to the law. This is the foundation of many key doctrines in Christian theology, illustrating that humans cannot achieve righteousness through their own efforts but can be declared righteous through belief in Christ’s redemptive work.

In contrast, the other choices misrepresent the nature of justification. Making someone instantly sinless implies a state of perfection that humans do not achieve in this life. The idea of earning forgiveness suggests that it depends on human actions or merits, which contradicts the concept of grace. Creating new laws shifts the focus to legalism rather than the transformative power of grace and faith, which is contrary to the message of the Gospel.