How can Christians encourage their souls during difficult times?

During challenging times, it's essential for Christians to actively engage with their souls, echoing the sentiments found in Psalm 42, where the psalmist asks, 'Why art thou cast down, O my soul?' (Psalm 42:5). This self-reflection helps remind believers of God's goodness and the unwavering hope they have through grace. Additionally, believers can turn to Scripture, worship, and prayer as means of encouragement, much like Jeremiah did. These practices serve as a reminder of the truth that the Lord is indeed their portion, lifting their spirits and fortifying their faith through trials.