(21) But they held their peace . . .--Hezekiah seems to have commanded silence, as if distrustful either of the wisdom of the ambassadors or of the effect which any chance words might have upon the garrison and people of Jerusalem. As it was, the only words they had spoken (Isaiah 36:11) had made matters infinitely worse.

Verse 21. - They (i.e. the people, as in 2 Kings 18:36) held their peace. Rabshakeh's attempt to shake their fidelity had, at any rate, no manifest effect. For the king's commandment was, saying, Answer him not. Hezekiah can scarcely have anticipated that Rabshakeh would so far depart from ordinary usage as to make a speech to "the men on the wall." But he may have been in the immediate neighbourhood, and, when apprised of the envoy's proceedings, may have sent the order. We are not to suppose that the Jewish king was at a loss for an answer. He did not choose to bandy words with an envoy who had behaved himself so outrageously.

36:1-22:See 2Ki 18:17-37, and the commentary thereon.But they held their peace, and answered him not a word,.... The three ministers of Hezekiah; not as confounded, and unable to return an answer: they were capable of saying many things in proof that the Lord God was greater than the gods of the nations, and in favour of their king, Hezekiah, whom he had treated in a scurrilous manner; and could have objected to him the king of Assyria's breach of faith and honour, but these things they waved, and said nothing of; no doubt they said something to him, had some conference with him, or otherwise what were they sent as commissioners about? but they made no answer to his blasphemies and menaces:

for the king's commandment was, saying, answer him not: with respect to the above things; when he sent them, he might be aware that he would behave in such a rude, insolent, and blaspheming manner, and therefore the king gave them instructions how to conduct themselves, should this be the case. Musculus thinks the king was on the wall, and heard all himself, and gave orders to his ministers to make no reply; but this does not seem likely; what is here said of the ministers is also said of the people, 2 Kings 18:36.