John 4:10-11

4:10 Jesus answered her, “If you had known the gift of God and who it is who said to you, ‘Give me some water to drink,’ you would have asked him, and he would have given you living water.” 4:11 “Sir,” the woman said to him, “you have no bucket and the well is deep; where then do you get this living water?

John 4:14

4:14 But whoever drinks some of the water that I will give him will never be thirsty again, but the water that I will give him will become in him a fountain of water springing up to eternal life.”