The Samaritan woman therefore said to him, "How is it that you, being a Jew, ask for a drink from me, a Samaritan woman?" (For Jews have no dealings with Samaritans.)

 This passage follows the normal pattern of the conversations of the Fourth Gospel. Jesus says something which is misunderstood. He says something which has a spiritual meaning. It is at first taken with an uncomprehending literalism and then slowly he unfolds the meaning until it is grasped and realized. It is exactly the same as Jesus did when he talked to Nicodemus about being born again, and when he talked to the woman about the water which quenched the thirst of the heart for ever. 