Chuck Smith explores the deep-rooted restlessness within humanity, tracing its origin back to the Garden of Eden where sin disrupted the perfect harmony between man and God. He emphasizes that true contentment can only be found in fellowship with God, as living for oneself leads to frustration and turmoil. The sermon highlights that the cure for this restlessness lies in seeking God's presence and resting in the finished work of the cross, which brings joy and peace. Ultimately, Smith asserts that the cry of our hearts for goodness can only be answered by turning to God, who alone can satisfy our deepest longings.