David was stressed. In Psalm 31 he described what the stress was doing to him physically. Verse 9-10 says, “Have mercy on me, O Lord, for I am in trouble; my eye wastes away with grief, yes, my soul and my body! For my life is spent in grief, and my years with sighing; my strength fails because of my iniquity, and my bones waste away.”

At one point in David’s life, king Saul hunted him to kill him. David was on the run, hiding in rock formations and caves. He lived a lot in his sympathetic nervous system. Yet David knew that the Lord was with him.

In Psalm 61 he wrote that he was overwhelmed. Then in verse 3 he recounted how the Lord has been his protector. It says, “For You have been a shelter for me, a strong tower from the enemy.” Psalm 144:1 says, “Blessed by the Lord my Rock…”