And the remnant that is escaped— The prophet passes from fields to men, and from the cultivation of land to the nation and the church; for, having just said, that, being delivered from the Assyrians, they should cultivate their land as usual, he adds, that it should also come to pass that the nation and the church, delivered from this calamity, should flourish again, increase, and bring forth much fruit; which we know happened under Hezekiah. See 2 Chronicles 32:22. However, this passage and the next verse are by no means to be restrained to this period only. Comp. ch. Isaiah 10:20-21.
Related Commentaries of Isaiah 37:31
Isaiah 37:31-32
31 And the remnanth that is escaped of the house of Judah shall again take root downward, and bear fruit upward:
32 For out of Jerusalem shall go forth a remnant, and they that escape out of mount Zion: the zeal of the LORD of hosts shall do this.