What shall I say? For he has spoken to me, and he himself has done it. I walk slowly all my years because of the bitterness of my soul.
15. What shall I say? This is generally supposed to be an exclamation, such as frequently bursts forth in a season of joy, as if he congratulated himself on having already obtained his wish. But I think differently. Hezekiah appears to proceed in his complaints; for he speaks as men commonly do when they are overcome by grief; “What shall I say?
We have here Hezekiah's thanksgiving-song, which he penned, by divine direction, after his recovery. He might have taken some of the psalms of his father David, and made use of them for his purpose; he might have found many very pertinent ones. He appointed the Levites to praise the Lord with the words of David, Ch2 29:30.
Commenting on Isaiah 38:9-22
O Lord, by these things men live,.... Not by bread only, but by the word of God: by the promise of God, and by his power performing it; and by his favour and goodness continually bestowed; it is in him, and by his power and providence, that they live and move, and have their being, and the continuance of it; and it is his lovingkindness...