[2] At least those to whom the first twenty-three verses were addressed. There is distinct blame of worshipping in the groves of Asherah in the appended oracle (vv. 24-31), which is proof that this oracle was given at an earlier period than the rest of the chapter--a fair instance of the very great difficulty we have in determining the dates of the various prophecies of Isaiah.
But the pressure and stimulus of the prophecy lie in this, that although the people have silenced conscience and are steeped in a stupidity worse than ox or ass, God will not leave them alone. He forces Himself upon them; He compels them to think. In the order and calmness of nature (ver. 2), apart from catastrophe nor seeking to influence by any miracle, God speaks to men by the reasonable words of His prophet. Before He will publish salvation or intimate disaster He must rouse and startle conscience. His controversy precedes alike His peace and His judgements. An awakened conscience is His prophet's first demand. Before religion can be prayer, or sacrifice, or any acceptable worship, it must be a _reasoning together_ with God.
That is what mean the arrival of the Lord, and the opening of the assize, and the call to know and consider. It is the terrible necessity which comes back upon men, however engrossed or drugged they may be, to pass their lives in moral judgement before themselves; a debate to which there is never any closure, in which forgotten things will not be forgotten, but a man "is compelled to repeat to himself things he desires to be silent about, and to listen to what he does not wish to hear, ... yielding to that mysterious power which says to him, Think. One can no more prevent the mind from returning to an idea than the sea from returning to a shore. With the sailor this is called the tide; with the guilty it is called remorse. God upheaves the soul as well as the ocean."[3] Upon that ever-returning and resistless tide Hebrew prophecy, with its Divine freight of truth and comfort, rides into the lives of men. This first chapter of Isaiah is just the parable of the awful compulsion to think which men call conscience. The stupidest of generations, formal and fat-hearted, are forced to consider and to reason. The Lord's court and controversy are opened, and men are whipped into them from His Temple and His altar.