Matthew Henry on Isaiah 37:21–end
We may here observe, 1. That those who receive messages of terror from men with patience, and send messages of faith to God by prayer, may expect messages of grace and peace from God for their comfort, even when they are most cast down. Isaiah sent a long answer to Hezekiah's prayer in God's name, sent it in writing (for it was too long to be sent by word of mouth), and sent it by way of return to his prayer, relation being thereunto had: "Whereas thou hast prayed to me, know, for thy comfort, that thy prayer is heard." Isaiah might have referred him to the prophecies he had delivered (particularly that ch. 10) and bid him pick out an answer from thence; but, that he might have abundant cons…
Read the whole note in the consoleJamieson-Fausset-Brown on Isaiah 37:34
(See Isa 37:29, Isa 37:37; Isa 29:5-8).
John Gill on Isaiah 37:34
By the way that he came, by the same shall he return,.... Without executing his designs on Jerusalem, or other places; he shall lose his labour, and make the best of his way to his own country, without turning to the right or left, in order to disturb other nations, and enlarge his kingdom, being quite dispirited and confounded by what he shall meet with:
and shall not come into this city, saith the Lord; or, unto this city, as before; which is repeated to confirm it, and to show the certainty of it.
John Calvin on Isaiah 37:34
By the way that he came shall he return. We have formerly explained what it is to return by the same way, that is, to depar without having accomplished anything, as we commonly say, (Il s'en est retourne comme il est venu,) "he returned as he came," when nothing has been accomplished, and the efforts are unsuccessful. To confirm this, he adds, that "thus hath the Lord spoken;" for as soon as he "who cannot lie" (Titus 1:2) hath spoken, we ought to embrace and kiss his word, as if the result were rendered certain by the removal of every obstruction.
