Psalm 43:5 in the King James Version
Why art thou cast down, O my soul? and why art thou disquieted within me? hope in God: for I shall yet praise him, who is the health of my countenance, and my God.
Context
4 Then I will go to the altar of God, to God, my exceeding joy. I will praise you on the harp, God, my God.
5 Why are you in despair, my soul? Why are you disturbed within me? Hope in God! For I shall still praise him: my Savior, my helper, and my God.