Cast down but hoping in God

Why art thou cast down, O my soul-- and why art thou disquieted within me-- hope thou in God- for I shall yet praise him, who is the health of my countenance, and my God. --Psalm 42-11---1- Communion with our own soul . -2- Three reasons the psalmist gives why his hope should be in God .-3- The down cast's resolve - Hope thou in God .