Psalm 43
David calls on God to vindicate him “against an unfaithful nation”. Is Israel the “unfaithful nation”. Whatever the case David is opposed by deceitful and wicked people, and makes God his stronghold. This is a repeated lesson from the psalms, God is a stronghold,and he is the one we should run to. Yet in this psalm he thinks that God has rejected him, and that is why he feels oppressed by the enemy. \but he does not believe that God has rejected him forever, and wants his light and faithful care to lead him to God’s holy mountain.There he would praise the Lord.
As in Psalm 42 he asks himself why his soul is so downcast. So David feels it, but he does not believe that all is lost, his hope is still in the Lord.