The [Samaritan] woman said, “I know the Messiah is coming—the one who is called Christ. When he comes, he will explain everything to us.”

Then Jesus told her, “I Am the Messiah!”

….The woman left her water jar beside the well and ran back to the village, telling everyone, “Come and see a man who told me everything I ever did! Could he possibly be the Messiah?” So the people came streaming from the village to see him. John 4.25-29 NLT

“The hour is coming, and is now here, when the true worshipers will worship the Father in spirit and truth, for the Father is seeking such people to worship him. God is spirit, and those who worship him must worship in spirit and truth.”
John 4.23-24 ESV

Jesus said to her, “Everyone who drinks of this water will be thirsty again, but whoever drinks of the water that I will give him will never be thirsty again. The water that I will give him will become in him a spring of water welling up to eternal life.”
John 4.13-14 ESV

“Whoever believes in the Son has eternal life….” John 3.36 ESV

“And this is the judgment: the light has come into the world, and people loved the darkness rather than the light because their works were evil. For everyone who does wicked things hates the light and does not come to the light, lest his works should be exposed. But whoever does what is true comes to the light, so that it may be clearly seen that his works have been carried out in God.”
John 3.19-21 ESV