How do we know that justice is important for Christians?

Justice is foundational to God’s character; He is inherently just and fair. The scriptures teach that every sin shall receive a just recompense, underscoring that God's justice is not arbitrary but rooted in His holy nature. This reinforces the need for believers to eschew personal vengeance, trusting that God will enact true justice. God's law exemplifies His justice, and for Christians, understanding this drives them to live righteously and to advocate for justice in the world around them.