I lay down and slept;
I awoke, for the Lord sustained me.
David was being hunted down by his son. His life was sought after by his own people. Was he scared? Yes! He was scared and went into hiding. Yet, his confidence was in the Lord. David was not only scared, but also hurt emotionally. There was a turmoil within him. In spite of it all, he chose to trust the Lord. He could confidently rest and find his peace in the Lord. He was sure that the Lord would never fail him. He was assured that his redemption would only come from the Lord; just like Peter in Acts 12.
David had to be alert because of his enemies; but knowing that the Lord was his righteousness and justice, he chose to rest. When he awoke, the Lord had honoured his faith by keeping him safe and secure from his enemies. The Lord was his shield, his glory and the lifter of his head! David cried out to the Lord, and the Lord heard him from His holy hill. (Psalm 3:3,4)