Answer: Whoever receives this gift, or "drinks" the water that Jesus offers, will never thirst spiritually. Whoever accepts the gift of living water offered by Jesus will have a spiritual spring of water welling up in him, (verse 14).
MORE INFORMATION AND/OR OTHER SCRIPTURE REFERENCES:
John 6:35: "Then Jesus declared, ‘I am the bread of life. He who comes to Me will never go hungry, and he who believes in Me will never be thirsty.'"
John 7:37-39: "On the last and greatest day of the Feast, Jesus stood and said in a loud voice, ‘If anyone is thirsty, let him come to Me and drink. Whoever believes in Me, as the Scripture has said, streams of living water will flow from within him.' By this He meant the Spirit, Whom those who believed in Him were later to receive. Up to that time the Spirit had not been given, since Jesus had not yet been glorified."
