What does the book of Joel call for in response to God's impending judgment?

The book of Joel emphasizes repentance as a crucial response to God's impending judgment. Throughout the text, the prophet Joel conveys the urgency of turning away from sin and returning to God with sincerity and humility. This call for repentance is characterized by collective mourning and a plea for forgiveness, showcasing an acknowledgment of wrongdoing and a desire for restoration in the relationship between God and His people.

Repentance is also portrayed as a means of averting disaster; the people are urged to rend their hearts rather than their garments, indicating a deep and genuine inner transformation rather than mere outward displays of grief. By fostering this sincere repentance, the book of Joel outlines the pathway to healing and restoration that God offers, highlighting His desire for reconciliation with His creation.

The other choices—wealth accumulation, isolation, and increased sacrificial offerings—do not align with the core message of Joel. The focus is not on material wealth or withdrawal from community but rather on a communal return to God, emphasizing the importance of spiritual renewal over superficial acts of devotion.