Psalm 23 is one of the most iconic of all passages of scriptures. In this Psalm David is fully submit to God and His power to protect in times of need. In the first verse, Psalm 23:1, David says, The Lord is my shepherd, I shall not be in want. There is peace and comfort in knowing God is the provider of all our needs. We may not have all we want, but we can rest assured we will have all we need.