By the word of the Lord and an offer of a sign from Him, Isaiah did make fat that monarch's heart and smear his eyes. And perverse as the rulers of Judah were in the examples and policies they set, the people were as blindly bent on following them to destruction. _Every one_, said Isaiah, when he must have been for some time a prophet--_every one is a hypocrite and an evildoer, and every mouth speaketh folly_. [10] Even Calvin, though in order to prove that Isaiah had been prophesying for some time before his inaugural vision, says that his commission implies some years' actual experience of the obstinacy of the people. But if that clear, bitter way of putting the matter can have come to Isaiah only with the experience of some years, why does he place it upon the lips of God, as they give him his commission? Because Isaiah is stating not merely his own singular experience, but a truth always true of the preaching of the word of God, and of which no prophet at the time of his consecration to that ministry can be without at least a foreboding. We have not exhausted the meaning of this awful commission when we say that it is only a forcible anticipation of the prophet's actual experience. There is more here than one man's experience. Over and over again are these words quoted in the New Testament, till we learn to find them true always and everywhere that the Word of God is preached to men,--the description of what would seem to be its necessary effect upon many souls. Both Jesus and Paul use Isaiah's commission of themselves. They do so like Isaiah at an advanced stage in their ministry, when the shock of misunderstanding and rejection has been repeatedly felt, but then not solely as an apt description of their own experience. They quote God's words to Isaiah as a prophecy fulfilled in their own case--that is to say, as the statement of a great principle or truth of which their own ministry is only another instance. Their own disappointments have roused them to the fact, that this is always an effect of the word of God upon numbers of men--to deaden their spiritual faculties. While Matthew and the book of Acts adopt the milder Greek version of Isaiah's commission, John gives a rendering that is even stronger than the original. _He hath blinded_, he says of God Himself, _their eyes and hardened their hearts, lest they should see with their eyes and perceive with their hearts_. In Mark's narrative Christ says that He speaks to them that are outside in parables, _for the purpose that seeing they may see, and not perceive, and hearing they may hear, and not understand, lest haply they should turn again and it should be forgiven them_. We may suspect, in an utterance so strange to the lips of the Lord of salvation, merely the irony of His baffled love. But it is rather the statement of what He believed to be the necessary effect of a ministry like His own. It marks the direction, not of His desire, but of natural sequence.