It is as if he said, The coming kingdom of righteousness and truth will not fail, even if Pharisees and Sadducees and all the natural children of Abraham refuse to enter its only gate of repentance; if there is no response to the Divine summons where it is most to be expected, then it can be secured where it is least to be expected; if flesh become stone, then stone can be made flesh, according to the word of promise. So there will be no gathering in of mere formalists to make up numbers, no including of those who are only "Jews outwardly." And there will be no half measures, no compromise with evil, no parleying with those who are unwilling or only half willing to repent. A time of crisis has come,--"now also the axe is laid unto the root of the trees." It is not lifted yet. But it is there lying ready, ready for the Lord of the vineyard, when He shall come (and He is close at hand); then, "_every_ tree which bringeth not forth good fruit is hewn down and cast into the fire."
Yet not for judgment is He coming,--John goes on to say,--but to fulfil the promise of the Father. He is coming to baptise you with the Holy Ghost and with fire--to purify you through and through and to animate you with a new life, glowing, upward-striving, heaven-aspiring; and it is to prepare you for this unspeakable blessing that I ask you to come and put away those sins which must be a barrier in the way of His coming, those sins which dim your eyes so that you cannot see Him, which stop your ears so that you cannot recognise your Shepherd's voice, that clog your hearts so that the Holy Spirit cannot reach them,--repent, _repent_, and be baptised all of you; for there cometh One after me, mightier than I, whose meanest servant I am not worthy to be,--He shall baptise you with the Holy Ghost and with fire, if you are ready to receive Him; but if you are not, still you cannot escape Him, "Whose fan is in His hand, and He will thoroughly cleanse His threshing floor; and He will gather His wheat into the garner, but the chaff He will burn up with unquenchable fire" (R.V.).
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The work of John must still be done. It specially devolves upon the ministers of Christ; would they were all as anxious as he was to keep in the background, as little concerned about position, title, official rank, or personal consideration.