How do we know that God's justice is real?

The concept of divine justice is crucial to understanding God's character and His dealings with humanity. In Luke 23:27-31, Jesus provides a stern warning to the women of Jerusalem, indicating that their future suffering is a consequence of the nation’s sin. This prophetic utterance was fulfilled in the siege of Jerusalem, which exemplifies that God’s justice is inevitable for those who continue in unrepentance. Furthermore, biblical references such as 2 Thessalonians 1:7-9 assert that those who reject God will face eternal judgment. Thus, the consistent message of Scripture reveals that God's justice is as essential as His mercy, warning of the consequences of sin while calling sinners to repentance.