1557 · John Calvin, Commentary on the Psalms, part 2 (Psalms 36-66) 42.5
Whenever, therefore, such a state of indifference and faint-heartedness shall seize upon us, let us remember, that to govern and subdue the desires of their hearts, and especially to contend against the feelings of distrust which are natural to all, is a conflict to which the godly are not unfrequently called. But here there are two evils specified, which, however apparently different, yet assail our hearts at the same time; the one is discouragement, and the other disquietude. When we are quite downcast, we are not free of a feeling of disquietude, which leads us to murmur and complain. The remedy to both of them is here added, hope in God, which alone inspires our minds, in the first place, with confidence in the midst of the greatest troubles; and, secondly, by the exercise of patience, preserves them in peace. In what follows, David very well expresses the power and nature of hope by these words, I shall yet praise him; for it has the effect of elevating our thoughts to the contemplation of the grace of God, when it is hidden from our view. By the term yet, he confesses that for the present, and in so far as the praises of God are concerned, his mouth is stopped, seeing he is oppressed and shut up on all sides. This, however, does not prevent him from extending his hope to some future distant period; and, in order to escape from his present sorrow, and, as it were, get beyond its reach, he promises himself what as yet there was no appearance of obtaining.