John Gills Exposition of the Bible Commentary - Isaiah 37:31
And the remnant that is escaped of the house of Judah ,.... The few that escaped out of the cities of Judah, upon Sennacherib's invasion of the land, and besieging and taking the fenced cities thereof, who fled to Jerusalem for safety; these were a type of the remnant, according to the election of grace, the few that are chosen of God, the special people redeemed by Christ, the little flock of his, the small number that enter in at the strait gate, and are saved; and who escape, not the fall... read more
John Gills Exposition of the Bible Commentary - Isaiah 37:30
And this shall be a sign unto thee ,.... Not to Sennacherib, but to Hezekiah; for here the Lord turns himself from the former, and directs his speech to the latter, in order to comfort him under the dreadful apprehensions he had of the Assyrian monarch, and his army; assuring him of deliverance; giving him a sign or token of it, and which was a wonder, as the word sometimes signifies, and was no less marvellous than the deliverance itself: ye shall eat this year such as groweth of itself:... read more