C.H. Spurgeon emphasizes the importance of remembering the lovingkindnesses of the Lord, urging believers to reflect on past mercies and experiences of God's faithfulness, even in times of gloom. He encourages the congregation to recall moments when Jesus brought freedom and restoration, reminding them that their faith can be strengthened by revisiting these milestones of grace. Spurgeon calls for a deliberate act of remembrance, suggesting that recalling God's past interventions can illuminate the present darkness and inspire trust in Him for future deliverance.