Chap. viii. 1-ix. 6 (7), forms the necessary _supplement_ to chap. vii., the germ of which is contained already in chap. vii. 21, 22. The Prophet saw, by the light of the Spirit of God, that the fear of Aram and Ephraim was unfounded; the enemy truly dangerous is Asshur, _i.e._, _the whole world's power first represented by Asshur._ For the King of Asshur is, so to say, an ideal person to the Prophet. The different phases of the world's powers are intimated as early as chap. viii. 9, where the Prophet addresses the "nations," and "all the far-off countries;" and, at a later period, he received disclosures regarding all the single phases of the world's power which began its course with Asshur. With this the Prophet had only threatened in chap. vii.; here, however, he is pre-eminently employed with it, _exhorting_, _comforting_, _promising_, so that thus the two sections form one whole in two divisions. _His main object is to induce his people, in the impending oppression by the world's power, to direct their eyes steadily to their heavenly Redeemer, who, in due time, will bring peace instead of strife, salvation and prosperity instead of misery, dominion instead of oppression._ As in chap. vii. 14, the [Pg 68] picture of Immanuel is placed before the eyes of the people desponding on account of Aram and Ephraim, so here the care, anxiety, and fear in the view of Asshur are overcome by pointing to the declaration: "Unto us a child is born, unto us a son is given." It is of great importance for the right understanding of the Messianic announcement in chap. viii. 23, ix. 6, that the historical circumstances of the whole section, and its tendency be clearly understood. As, in general, the Messianic announcement under the Old Testament bears a one-sided character, so, for the _present occasion_, those aspects only of the picture of the Saviour were required which were fitted effectually to meet the despondency of the people in the view, and under the pressure of the world's power. After these preliminary remarks, we must enter still more in detail upon the arrangement and construction of the section before us.