What does divine impeccability state about God's nature?

Divine impeccability posits that God is unable to sin because sin is fundamentally contrary to His nature. This concept underscores the idea that God's character is perfectly good, meaning that His actions and decisions are always aligned with His nature of goodness. Since God is the embodiment of perfection, any act of sin would contradict His inherent nature, thus making it impossible for Him to sin.

This understanding aligns with the philosophical and theological exploration of God’s attributes, where holiness and moral perfection are essential traits. As a result, the assertion that God cannot sin reinforces the notion of His ultimate righteousness and serves to reassure believers of His consistent moral standard. This perspective plays a crucial role in discussions about free will and moral responsibility, as it presents a view of God as the ultimate source of goodness that cannot deviate from His perfect moral character.