Jesus leaves Judea to return to Galilee, and he had to pass through Samaria. Tired from the journey, he sits by Jacob's well near the town of Sychar, around noon. A Samaritan woman comes to draw water and he asks her for a drink, which is surprising, since Jews did not associate with Samaritans. Jesus tells her that if she knew the gift of God and who was speaking to her, she would ask him, and he would give her living water. She points out that the well is deep and he has no bucket; Jesus explains that the water he gives becomes a spring welling up to eternal life. She asks for this water. Then Jesus tells her to call her husband; she answers that she has none, and he says she has had five and the one she has now is not her husband.
The woman sees that he is a prophet and raises the dispute about the place of worship, whether on the mountain of Samaria or in Jerusalem. Jesus says the hour is coming, and is already here, when true worshipers will worship the Father in spirit and truth. When she mentions the Messiah who is coming, Jesus tells her that he, who is speaking with her, is he. The woman leaves her water jar, goes into town and tells the people to come and see a man who told her everything she ever did. Jesus teaches his disciples that his food is to do the will of the one who sent him.
Many Samaritans believe because of the woman's testimony, ask Jesus to stay two days, and after hearing him many more believe and recognize him as the Savior of the world. Then Jesus returns to Galilee and to Cana. A royal official, whose son is ill at Capernaum, begs him to come down and heal him. Jesus tells him his son lives; the man believes and goes. On the way his servants meet him with news that the boy lives, and he learns that the fever left at the very hour Jesus spoke. His whole household believes, and John calls this the second sign.