In Isaiah 7 the prophet had told Ahaz that God would give him a sign that the lad of Judah should be safe from the threatened invasion of the united armies of Syria and Israel. In this chapter Isaiah 8, there is a record of the primary fulfillment of that promise, Isaiah 8:1-4. From Isaiah 8:5 to Isaiah 8:8, the prophet resumes and repeats what he had said before in Isaiah 7:17-25, that although the land should be safe from this invasion, yet one more formidable would occur by the armies of Assyria. The cause of this is stated to be, that Judah had despised the Lord, and had sought alliances with Syria and Israel. The prophet then proceeds to exhort the people to put confidence in Yahweh - assuring them that if they refused to confide in him, they must expect to be destroyed, Isaiah 8:9-18; and the chapter concludes with denouncing punishment on those that looked to necromancers and diviners, rather than to the true God. The prophecy is intimately connected with that in the previous chapter; and was delivered, evidently, not far from the same time.