The greatest promise of Psalm 23 is not green pastures or still waters, it's the presence of the Shepherd. Sheep can endure valleys, storms, and uncertainty as long as the shepherd is near. Whatever you're facing today, remember that God's presence is greater than your predicament. "Yea, though I walk through the valley of the shadow of death, I will fear no evil; for You are with me..." (Psalm 23:4).