Psalms 42:11 - Albert Barnes' Notes on the Bible

Why art thou cast down, O my soul? - This closes the second strophe of the psalm, and, with one or two slight and immaterial variations, is the same as that which closes the first Psalms 42:5. In this latter, the word “why” is inserted, and the expression “the salvation of my countenance” occurs instead of “salvations of his countenance,” with the addition of the words “and my God” at the close. The sense, however, is the same; and the verse contains, as before, self-reproof for being thus cast down, and self-exhortation to put trust in God. In the former part of the psalm Psalms 42:5 he had addressed this language to himself, as designed to impress his own mind with the guilt of thus yielding to discouragement and sorrow; but he had then almost immediately admitted that his mind was distressed, and that he was cast down; here he rallies again, and endeavors to arouse himself to the conviction that he ought not to be thus depressed and dejected. He exhorts himself, therefore; he charges his own soul to hope in God. He expresses again the assurance that he would yet be permitted to praise him. He regards God now as the “salvation of his countenance,” or as his Deliverer and Friend, and expresses the conviction that he would yet make such manifestations of himself as to clear up and illuminate his countenance, at present made dark and saddened by affliction; and he appeals to him now as “his God.” He has reached the true source of comfort to the afflicted and the sad - the living God as his God; and his mind is calm. Why should a man be sorrowful when he feels that he has a God? Why should his heart be sad when he can pour out his sorrows before Him? Why should he be cast down and gloomy when he can hope: hope for the favor of God here; hope for immortal life in the world to come!