³ sn There has been considerable debate about the name of Yahweh in the Pentateuch, primarily because of theories that have maintained that the name Yahweh was not known in antiquity (see also 6:3 and notes there). The argument of this whole section nullifies that view. The idea that God’s name was revealed only here raises the question of what he was called earlier. The word “God” is not a name. “El Shaddai” is used only a few times in Genesis. But Israel would not have had a nameless deity—especially since Genesis says that from the very beginning people were making proclamation of the name of Yahweh (Gen 4:26; 12:8). It is possible that they did not always need a name if they were convinced that only he existed and there was no other God. But probably what Moses was anticipating was the Israelites’ wanting to be sure that Moses came with a message from their God, and that some sign could prove it. They would have known his name (Yahweh), and they would have known the ways that he had manifested himself. It would do no good for Moses to come with a new name for God, for that would be like introducing them to a new God. That would in no way authenticate to them Moses’ call, only confuse; after all, they would not be expecting a new name—they had been praying to their covenant God all along. They would want to be sure that their covenant God actually had sent Moses. To satisfy the Israelites Moses would have had to have been familiar with the name Yahweh—as they were—and know that he appeared to individuals. They would also want to know if Yahweh had sent Moses, how this was going to work in their deliverance because they had been crying to him for deliverance. As it turned out, the Israelites had less problem with this than Moses anticipated—they were delighted when he came. It is likely that much of this concern was Moses’ own need for assurance that this was indeed the God of the fathers and that the promised deliverance was now to take place.

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).