Isaiah had been born into the flourishing nation while Uzziah was king. The great events of that monarch's reign were his education, the still grander hopes they prompted the passion of his virgin fancy. He must have absorbed as the very temper of his youth this national consciousness which swelled so proudly in Judah under Uzziah. But the accession of such a king as Ahaz, while it was sure to let loose the passions and follies fostered by a period of rapid increase in luxury, could not fail to afford to Judah's enemies the long-deferred opportunity of attacking her. It was an hour both of the manifestation of sin and of the judgement of sin--an hour in which, while the majesty of Judah, sustained through two great reigns, was about to disappear in the follies of a third, the majesty of Judah's God should become more conspicuous than ever. Of this Isaiah had been privately conscious, as we shall see, for five years. _In the year that king Uzziah died_ (740), the young Jew _saw the Lord sitting upon a throne, high and lifted up_. Startled into prophetic consciousness by the awful contrast between an earthly majesty that had so long fascinated men, but now sank into a leper's grave, and the heavenly, which rose sovereign and everlasting above it, Isaiah had gone on to receive conviction of his people's sin and certain punishment. With the accession of Ahaz, five years later, his own political experience was so far developed as to permit of his expressing in their exact historical effects the awful principles of which he had received foreboding when Uzziah died. What we find in chaps. ii.-iv. is a record of the struggle of his mind towards this expression; it is the summary, as we have already said, of Isaiah's apprenticeship.
_The word that Isaiah, the son of Amoz, saw concerning Judah and Jerusalem._ We do not know anything of Isaiah's family or of the details of his upbringing. He was a member of some family of Jerusalem, and in intimate relations with the Court. It has been believed that he was of royal blood, but it matters little whether this be true or not. A spirit so wise and masterful as his did not need social rank to fit it for that intimacy with princes which has doubtless suggested the legend of his royal descent. What does matter is Isaiah's citizenship in Jerusalem, for this colours all his prophecy. More than Athens to Demosthenes, Rome to Juvenal, Florence to Dante, is Jerusalem to Isaiah. She is his immediate and ultimate regard, the centre and return of all his thoughts, the hinge of the history of his time, the one thing worth preserving amidst its disasters, the summit of those brilliant hopes with which he fills the future. He has traced for us the main features of her position and some of the lines of her construction, many of the great figures of her streets, the fashions of her women, the arrival of embassies, the effect of rumours. He has painted her aspect in triumph, in siege, in famine and in earthquake; war filling her valleys with chariots, and again nature rolling tides of fruitfulness up to her gates; her moods of worship and panic and profligacy--till we see them all as clearly as the shadow following the sunshine and the breeze across the cornfields of our own summers.
If he takes wider observation of mankind, Jerusalem is his watch-tower. It is for her defence he battles through fifty years of statesmanship, and all his prophecy may be said to travail in anguish for her new birth. He was never away from her walls, but not even the psalms of the captives by the rivers of Babylon, with the desire of exile upon them, exhibit more beauty and pathos than the lamentations which Isaiah poured upon Jerusalem's sufferings or the visions in which he described her future solemnity and peace.