Isaiah 37:30

“And this shall be a sign unto thee, &c.] 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: and the second year that which springeth of the same: and in the third year sow ye, and reap and plant vineyards, and eat the fruit thereof: all which was very wonderful; for whereas, either through the…”

“Addressed to Hezekiah. sign--a token which, when fulfilled, would assure him of the truth of the whole prophecy as to the enemy's overthrow. The two years, in which they were sustained by the spontaneous growth of the earth, were the two in which Judea had been already ravaged by Sennacherib (Isa 32:10). Thus translate: "Ye did eat (the first year) such as groweth of itself, and in the second year that . . . but in this third year sow ye," &c., for in this year the land shall be delivered from the foe. The fact that Sennacherib moved his camp away immediately after shows that the first two years refer to the past, not to the future [ROSENMULLER]. Others, referring the first two years to the…”

“And this shall be a sign unto thee - It is evident that the discourse here is turned from Sennacherib to Hezekiah. Such transitions, without distinctly indicating them, are common in Isaiah. God had in the previous verses, in the form of a direct personal address, foretold the defeat of Sennacherib, and thc confusion of his plans. He here turns and gives to Hezekiah the assurance that Jerusalem would be delivered. On the meaning of the word ‘sign,’ see the note at Isaiah 7:14. Commentators have been much perplexed in the exposition of the passage before us, to know how that which was to occur one, two, or three years after the event, could be a sign of the fulfillment of the prophecy. Many…”

“37:30-35 In this prophecy of salvation, Isaiah assured Hezekiah that Jerusalem would be spared and that the remnant was under God’s protection. The names of Isaiah and his sons anticipated God’s rescue (see 7:1–11:16). The book’s record of God’s presence and rescue provided assurance that the Lord would always have a remnant that he will protect and rescue. 37:30 This year . . . next year . . . the third year: Because of the Assyrian siege and its destruction of agriculture, the people of Judah would not be able to plant and harvest as usual. The promise that life would resume after the siege assured them that God was with them and would provide as they carried out their everyday activities.…”

“this shall: Isa 7:14, Isa 38:7; Exo 3:12; Kg1 13:3-5; Kg2 19:29, Kg2 20:9 Ye shall: Isa 7:21-25; Lev 25:4, Lev 25:5, Lev 25:20-22 Isaiah 37:31”

“The prophet now turns to Hezekiah. "And let this be a sign to thee, Men eat this year what is self-sown; and in the second year what springs from the roots (shâc, K. sâchı̄sh); and in the third year they sow and reap and plant vineyards, and eat (chethib אכול) their fruit." According to Thenius, hasshânâh (this year) signifies the first year after Sennacherib's invasions, hasshânâh hasshēnı̄th (the second year) the current year in which the words were uttered by Hezekiah, hasshânâh hasshelı̄shith (the third year) the year that was coming in which the land would be cleared of the enemy. But understood in this way, the whole would have been no sign, but simply a prophecy that the…”