'Living Water' in the Bible

"Indeed, my people have committed two evils: they have forsaken me, the fountain of living water, and they have dug cisterns for themselves, broken cisterns that cannot hold water."

LORD, you are the hope of Israel; all who forsake you will be put to shame. Those who turn aside from you will be written in the dust, because they have forsaken the LORD, the spring of living water.

Jesus answered her, "If you knew the gift of God, and who it is who is saying to you, "Please give me a drink,' you would have been the one to ask him, and he would have given you living water."

The woman told him, "Sir, you don't have a bucket, and the well is deep. Where are you going to get this living water?

The one who believes in me, as the Scripture has said, will have rivers of living water flowing from his heart."