What does the Bible say about God's mercy in times of trouble?

In times of distress, the Bible assures us of God's mercy and faithfulness. As seen in the life of David, he encouraged himself in the Lord by recalling God's past promises and believing that even his current troubles were working toward a greater good. This reflects the truth found in Romans 8:28, where the Apostle Paul states that God works all things together for the good of those who love Him. David's realization that his situation, painful as it was, was in the hands of a merciful God, paved the way for his hope and reliance on God's promise of restoration.