8:17-22 The prophet foresaw that the Lord would hide his face; but he would look for his return in favour to them again. Though not miraculous signs, the children's names were memorials from God, suited to excite attention. The unbelieving Jews were prone to seek counsel in difficulties, from diviners of different descriptions, whose foolish and sinful ceremonies are alluded to. Would we know how we may seek to our God, and come to the knowledge of his mind? To the law and to the testimony; for there you will see what is good, and what the Lord requires. We must speak of the things of God in the words which the Holy Ghost teaches, and be ruled by them. To those that seek to familiar spirits, and regard not God's law and testimony, there shall be horror and misery. Those that go away from God, go out of the way of all good; for fretfulness is a sin that is its own punishment. They shall despair, and see no way of relief, when they curse God. And their fears will represent every thing as frightful. Those that shut their eyes against the light of God's word, will justly be left to darkness. All the miseries that ever were felt or witnessed on earth, are as nothing, compared with what will overwhelm those who leave the words of Christ, to follow delusions.

21, 22. More detailed description of the despair, which they shall fall into, who sought necromancy instead of God; Isa 8:20 implies that too late they shall see how much better it would have been for them to have sought "to the law," &c. (De 32:31). But now they are given over to despair. Therefore, while seeing the truth of God, they only "curse their King and God"; foreshadowing the future, like conduct of those belonging to the "kingdom of the beast," when they shall be visited with divine plagues (Re 16:11; compare Jer 18:12).

through it—namely, the land.

hardly bestead—oppressed with anxiety.

hungry—a more grievous famine than the temporary one in Ahaz' time, owing to Assyria; then there was some food, but none now (Isa 7:15, 22; Le 26:3-5, 14-16, 20).

their king … God—Jehovah, King of the Jews (Ps 5:2; 68:24).

look upward … unto the earth—Whether they look up to heaven, or down towards the land of Judea, nothing but despair shall present itself.

dimness of anguish—darkness of distress (Pr 1:27).

driven to darkness—rather, "thick darkness" (Jer 23:12). Driven onward, as by a sweeping storm. The Jewish rejection of "their King and God," Messiah, was followed by all these awful calamities.