Albert Barnes' Notes on the Whole Bible - Psalms 42:7
Deep calleth unto deep - The language used here would seem to imply that the psalmist was near some floods of water, some rapid river or water-fall, which constituted an appropriate illustration of the waves of sorrow that were rolling over his soul. It is not possible to determine exactly where this was, though, as suggested in the verse above, it would seem most probable that it was in the vicinity of the upper portion of the Jordan; and doubtless the Jordan, if swollen, would suggest all... read more
Albert Barnes' Notes on the Whole Bible - Psalms 42:6
O my God, my soul is cast down within me - This is the utterance of a soul in anguish, notwithstanding the purpose not to be cast down, and the conviction that hope ought to be cherished. The psalmist cannot but say that, despite all this, he is sad. His troubles come rushing over his soul; they all return at once; his heart is oppressed, and he is constrained to confess that, notwithstanding his solemn purpose not to be sad, and the conviction that he ought to be cheerful, and his wish to be... read more