How do we know God has mercy?

God's mercy is displayed in His nature as described in Exodus 34:6-7, where He declares Himself to be merciful and gracious. This proclamation shows that God's mercy is not arbitrary; it is based on His attributes of love, compassion, and justice. He forgives iniquity, transgression, and sin, highlighting the depth of His compassion for a sinful people. Additionally, the gospel of Jesus Christ further reveals God’s mercy, as He provides a way for sinners to be reconciled without compromising His justice. Thus, God's mercy is essential for sinners, providing both a pathway for forgiveness and a model for believers to extend grace to others.