C.H. Spurgeon emphasizes God's divine provision for His children, using the example of how He clothes the grass of the field with splendor, reminding believers that they need not worry about their own needs. He shares a personal story of a poor minister whose threadbare clothes were miraculously replaced through the generosity of others, illustrating God's faithfulness in providing for those who serve Him. Spurgeon reassures that even in times of need, God will ensure His children are cared for, highlighting the importance of faith in His provision.