² tn This verse highlights a phenomenon found throughout Deuteronomy, but most especially in chap. 12, namely, the alternation of grammatical singular and plural forms of the pronoun (known as Numeruswechsel in German scholarship). Critical scholarship in general resolves the “problem” by suggesting varying literary traditions—one favorable to the singular pronoun and the other to the plural—which appear in the (obviously rough) redacted text at hand. Even the ancient versions were troubled by the lack of harmony of grammatical number and in this verse, for example, offered a number of alternate readings. The MT reads “Everything I am commanding you (plural) you (plural) must be careful to do; you (singular) must not add to it nor should you (singular) subtract form it.” Smr, LXX, Syriac, and Vulgate suggest singular for the first two pronouns but a few Smr mss propose plural for the last two. What both ancient and modern scholars tend to overlook, however, is the covenantal theological tone of the Book of Deuteronomy, one that views Israel as a collective body (singular) made up of many individuals (plural). See M. Weinfeld, Deuteronomy 1-11 (AB), 15-16; J. A. Thompson, Deuteronomy (TOTC), 21-23.

⁴ sn Advocates of the so-called documentary hypothesis of pentateuchal authorship argue that the introduction of the name Yahweh (Lord) here indicates that a new source (designated J), a parallel account of creation, begins here. In this scheme Gen 1:1-2:3 is understood as the priestly source (designated P) of creation. Critics of this approach often respond that the names, rather than indicating separate sources, were chosen to reflect the subject matter (see U. Cassuto, The Documentary Hypothesis). Gen 1:1-2:3 is the grand prologue of the book, showing the sovereign God creating by decree. The narrative beginning in 2:4 is the account of what this God invested in his creation. Since it deals with the close, personal involvement of the covenant God, the narrative uses the covenantal name Yahweh (Lord) in combination with the name God. For a recent discussion of the documentary hypothesis from a theologically conservative perspective, see D. A. Garrett, Rethinking Genesis. For an attempt by source critics to demonstrate the legitimacy of the source critical method on the basis of ancient Near Eastern parallels, see J. H. Tigay, ed., Empirical Models for Biblical Criticism. For reaction to the source critical method by literary critics, see I. M. Kikawada and A. Quinn, Before Abraham Was; R. Alter, The Art of Biblical Narrative, 131-54; and Adele Berlin, Poetics and Interpretation of Biblical Narrative, 111-34.

⁵ tn Heb “he knows” or “he recognizes.” The basic meaning of the verb יָדַע (yadaʿ) is “to know,” but it may denote “to take care of someone” or “to protect” (HALOT 391 s.v.; see Gen 39:6; Job 9:21; Ps 31:8). Most English versions render it as “know” here (KJV, RSV, NASB, NKJV) but at least two recognize the nuance “protect” (NRSV, NIV [which reads “cares for”]). It often refers to God protecting and caring for his people (2 Sam 7:20; Ps 144:3). When the subject is a king (suzerain) and the object is a servant (vassal), it often has covenantal overtones. In several ancient Near Eastern languages this term depicts the king (suzerain) recognizing his treaty obligation to protect and rescue his servant (vassal) from its enemies. For example, a letter from Abdi-Ashirta governor of Ammuru to the Egyptian king Amenophis III ends with a plea for protection from the raids of the Mittani: “May the king my lord know [= protect] me” (yi-da-an-ni; EA 60:30-32). Similarly, in the treaty between Muwattallis and Alaksandus, the Hittite suzerain assures his vassal that in case he was attacked, “As he is an enemy of you, even so he is an enemy to the Sun; I the Sun, will know [= “protect”] only you, Alaksandus” (see H. B. Huffmon, “The Treaty Background of Hebrew YADA`,” BASOR 181 (1966): 31-37; idem, “A Further Note on the Treaty Background of Hebrew YADAʿ,” BASOR 184 (1966): 36-38.

¹ sn Do we take this commission at face value? Does the Lord really want to prevent his people from understanding, repenting, and being healed? Verse 9, which ostensibly records the content of Isaiah’s message, is clearly ironic. As far as we know, Isaiah did not literally proclaim these exact words. The Hebrew imperatival forms are employed rhetorically and anticipate the response Isaiah will receive. When all is said and done, Isaiah might as well preface and conclude every message with these ironic words, which, though imperatival in form, might be paraphrased as follows: “You continually hear, but don’t understand; you continually see, but don’t perceive.” Isaiah might as well command them to be spiritually insensitive because, as the preceding and following chapters make clear, the people are bent on that anyway. (This ironic command is comparable to saying to a particularly recalcitrant individual, “Go ahead, be stubborn!”) Verse 10b is also clearly sarcastic. On the surface it seems to indicate Isaiah’s hardening ministry will prevent genuine repentance. But, as the surrounding chapters clearly reveal, the people were hardly ready or willing to repent. Therefore, Isaiah’s preaching was not needed to prevent repentance! Verse 10b reflects the people’s attitude and might be paraphrased accordingly: “Otherwise they might see with their eyes, hear with their ears, understand with their mind, repent, and be restored, and they certainly wouldn’t want that, would they?” Of course, this sarcastic statement may also reveal that the Lord himself is now bent on judgment, not reconciliation. Just as Pharaoh’s rejection of Yahweh’s ultimatum ignited judgment and foreclosed, at least temporarily, any opportunity for repentance, so the Lord may have come to the point where he has decreed to bring judgment before opening the door for repentance once more. The sarcastic statement in verse 10b would be an emphatic way of making this clear. (Perhaps we could expand our paraphrase: “Otherwise they might…repent, and be restored, and they certainly wouldn’t want that, would they? Besides, it’s too late for that!”) Within this sarcastic framework, verse 10a must also be seen as ironic. As in verse 9 the imperatival forms should be taken as rhetorical and as anticipating the people’s response. One might paraphrase: “Your preaching will desensitize the minds of these people, make their hearing dull, and blind their eyes.” From the outset the Lord might as well command Isaiah to harden the people because his preaching will end up having that effect. Despite the use of irony, we should still view this as a genuine, albeit indirect, act of divine hardening. After all, God did not have to send Isaiah. By sending him, he drives the sinful people further from him, for Isaiah’s preaching, which focuses on the Lord’s covenantal demands and impending judgment upon covenantal rebellion, forces the people to confront their sin and then continues to desensitize them as they respond negatively to the message. As in the case of Pharaoh, Yahweh’s hardening is not arbitrarily imposed on a righteous or even morally neutral object. Rather his hardening is an element of his righteous judgment on recalcitrant sinners. Ironically, Israel’s rejection of prophetic preaching in turn expedites disciplinary punishment, and brings the battered people to a point where they might be ready for reconciliation. The prophesied judgment (cf. 6:11-13) was fulfilled by 701 b.c. when the Assyrians devastated the land (a situation presupposed by Isa 1:2-20; see especially vv. 4-9). At that time the divine hardening had run its course and Isaiah is able to issue an ultimatum (1:19-20), one which Hezekiah apparently took to heart, resulting in the sparing of Jerusalem (see Isa 36-39 and cf. Jer 26:18-19 with Mic 3:12).This interpretation, which holds in balance both Israel’s moral responsibility and the Lord’s sovereign work among his people, is consistent with other pertinent texts both within and outside the Book of Isaiah. Isa 3:9 declares that the people of Judah “have brought disaster upon themselves,” but Isa 29:9-10 indicates that the Lord was involved to some degree in desensitizing the people. Zech 7:11-12 looks back to the pre-exilic era (cf. v. 7) and observes that the earlier generations stubbornly hardened their hearts, but Ps 81:11-12, recalling this same period, states that the Lord “gave them over to their stubborn hearts.”

² sn In these vv. 9-10 the tone shifts abruptly from judgment to hope. Hostile nations like Assyria may attack God’s people, but eventually they will be destroyed, for God is with his people, sometimes to punish, but ultimately to vindicate. In addition to being a reminder of God’s presence in the immediate crisis faced by Ahaz and Judah, Immanuel (whose name is echoed in this concluding statement) was a guarantee of the nation’s future greatness in fulfillment of God’s covenantal promises. Eventually God would deliver his people from the hostile nations (vv. 9-10) through another child, an ideal Davidic ruler who would embody God’s presence in a special way (see 9:6-7). Jesus the Messiah is the fulfillment of the Davidic ideal prophesied by Isaiah, the one whom Immanuel foreshadowed. Through the miracle of the incarnation he is literally “God with us.” Matthew realized this and applied Isaiah’s ancient prophecy of Immanuel’s birth to Jesus (Matt 1:22-23). The first Immanuel was a reminder to the people of God’s presence and a guarantee of a greater child to come who would manifest God’s presence in an even greater way. The second Immanuel is “God with us” in a heightened and infinitely superior sense. He “fulfills” Isaiah’s Immanuel prophecy by bringing the typology intended by God to realization and by filling out or completing the pattern designed by God. Of course, in the ultimate fulfillment of the type, the incarnate Immanuel’s mother must be a virgin, so Matthew uses a Greek term (παρθένος, parthenos), which carries that technical meaning (in contrast to the Hebrew word עַלְמָה [ʿalmah], which has the more general meaning “young woman”). Matthew draws similar analogies between NT and OT events in 2:15, 18. The linking of these passages by analogy is termed “fulfillment.” In 2:15 God calls Jesus, his perfect Son, out of Egypt, just as he did his son Israel in the days of Moses, an historical event referred to in Hos 11:1. In so doing he makes it clear that Jesus is the ideal Israel prophesied by Isaiah (see Isa 49:3), sent to restore wayward Israel (see Isa 49:5, cf. Matt 1:21). In 2:18 Herod’s slaughter of the infants is another illustration of the oppressive treatment of God’s people by foreign tyrants. Herod’s actions are analogous to those of the Assyrians, who deported the Israelites, causing the personified land to lament as inconsolably as a mother robbed of her little ones (Jer 31:15).