Psalms 43:2

2 For thou [art] the God of my strength. Why hast Thou cast me off? Why mourning do I go up and down, In the oppression of an enemy?

Psalms 43:2 Meaning and Commentary

Psalms 43:2

For thou [art] the God of my strength
Who being the strong and mighty God was able to deliver and save him, as well as to plead his cause; and was the author and giver of strength, natural and spiritual, to him; and was the strength of his heart, life and salvation; and is a good reason why he committed his cause unto him;

why doest thou cast me off?
this is the language of unbelief: it being what was not in reality, only in appearance: the psalmist was ready to conclude he was cast off and rejected of God, because he was afflicted and left in a desolate condition by him, and he did not immediately arise to his help and deliverance, and had withdrawn the light of his countenance from him; but God does not cast off or reject any of his people; they always continue in his love, and in his covenant, and in the hands of his Son; they are always in his sight and family, and shall never perish eternally; and whoever casts them off, or casts them out, he will not;

why go I mourning because of the oppression of the enemy?
(See Gill on Psalms 42:9).

Psalms 43:2 In-Context

1 Judge me, O God, And plead my cause against a nation not pious, From a man of deceit and perverseness Thou dost deliver me,
2 For thou [art] the God of my strength. Why hast Thou cast me off? Why mourning do I go up and down, In the oppression of an enemy?
3 Send forth Thy light and Thy truth, They -- they lead me, they bring me in, Unto Thy holy hill, and unto Thy tabernacles.
4 And I go in unto the altar of God, Unto God, the joy of my rejoicing. And I thank Thee with a harp, O God, my God.
5 What! bowest thou thyself, O my soul? And what! art thou troubled within me? Wait for God, for still I confess Him, The salvation of my countenance, and my God!
Young's Literal Translation is in the public domain.