This Evangelist very significantly sets side by side our Lord's conversations with Nicodemus and with the woman of Samaria. The persons are very different: the one a learned Rabbi of reputation, influence, and large theological knowledge of the then fashionable kind; the other an alien woman, poor—for she had to do this menial task of water-drawing in the heat of the day—and of questionable character. The diversity of persons necessitates great differences in the form of our Lord's address to each; but the resemblances are as striking as the divergencies. In both we have His method of gradually unveiling the truth to a susceptible soul, beginning with symbol and a hint, gradually enlarging the hint and translating the symbol; and finally unveiling Himself as the Giver and the Gift. There is another resemblance; in both the characteristic gift is that of the Spirit of Life, and, perhaps, in both the symbol is the same. For we read in one of 'water and the Spirit'; and in the other of the fountain within, springing into everlasting life. However that may be, the process of teaching is all but identical in substance in both cases, though in form so various. The words of our Lord which I have taken for our text now are His first and last utterance in this conversation. What a gulf lies between! They are linked together by the intervening sayings, and constitute with these a great ladder, of which the foot is fast on earth, and the top fixed in heaven. On the one hand, He owns the lowest necessities; on the other, He makes the highest claims. Let us ponder on this remarkable juxtaposition, and try to gather the lessons that are plain in it. I. First, then, I think we see here the mystery of the dependent Christ.