Psalms (Author Moses, David, Solomon, Asaph, Heman, Ethan, sons of Korah, compiled by Ezra)
43:5Why art thou cast down, 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.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.