Isaiah
Isaiah 38:14ESV·traditional attribution

Like a swallow or a crane I chirp; I moan like a dove. My eyes are weary with looking upward. O Lord, I am oppressed; be my pledge of safety!

John Calvin Reformed @genevareformer

14. As a crane, or a swallow. Hezekiah cannot satisfy himself in explaining the severity of his anguish. He now says that he was reduced so low that he could not utter an articulate voice, but muttered some confused sound, like persons who are almost at the point of death.

Matthew Henry Presbyterian @wholebiblehenry

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

John Gill Reformed Baptist @doctorgill

What shall I say?.... In a way of praise and thankfulness, for the mercies promised and received; I know not what to say; I want words to express the gratitude of my heart for the kindness bestowed. What shall I render to God for all his benefits?