Isaiah
Isaiah 36:5ESV·traditional attribution

Do you think that mere words are strategy and power for war? In whom do you now trust, that you have rebelled against me?

John Calvin Reformed @genevareformer

5. I have said (only a word of the lips.) In the sacred history (2 Kings 18:20) the word employed is, Thou hast said This may be explained as a declaration what kind of courage Rabshakeh thinks that Hezekiah possesses; as if he had said, “Such are thy deliberations.” In this passage the use of the first person, “I have said,” does not alter the...

Matthew Henry Presbyterian @wholebiblehenry

We shall here only observe some practical lessons. 1. A people may be in the way of their duty and yet meet with trouble and distress. Hezekiah was reforming, and his people were in some measure reformed; and yet their country is at that time invaded and a great part of it laid waste.

Commenting on Isaiah 36:1-10

John Gill Reformed Baptist @doctorgill

I say, (sayest thou,) but they are but vain words,.... Or, "word of lips" (f); meaning the following, which he suggests were only the fruit of his lips, not of his heart; or were vain and foolish, and without effect, and stood for nothing; so the first part of the words are Hezekiah's, "I say (sayest thou)"; and the latter, Rabshakeh's note upon them; though...