Jesus answered her, "Everyone who drinks of this water will thirst again,

 4:35-38 "Are you not in the habit of saying: 'Four months, and the harvest will come'? Look you! I say to you, lift up your eyes and look at the fields, because they are already white for the harvesting. The harvester receives his reward and stores up fruit which makes for eternal life, so that he who sows and he who harvests may rejoice together. In this the saying is true--one sows and another harvests. I have sent you to harvest a crop which your labour did not produce. Others have laboured, and you have entered into their labours." 