But I will hope continually - I will always cherish hope; I will not give up to despair. I will trust in God whatever may be the number, the power, and the confidence of my enemies. None of these things shall make me despair, for as long as I have a God, I have every ground for hope. No man should despair who has God for his Friend. Compare Psalms 42:5, Psalms 42:11; Psalms 43:5.
And will yet praise thee more and more - literally, “I will add upon all thy praise.” That is, I will accumulate it; I will increase it. He saw abundant cause in the past for praising God; he had such confidence in him, and he felt such an assurance that he would interpose in his behalf, that he did not doubt that in the future dealings of God with him, he would have every reason to “add” to that praise.