John 4:10-11

Jesus answered her, "If you [only] knew the [real] gift of God, and who it is that said to you, '[Please], give me a drink,' you would have asked Him, and He would have given you living water."

John 7:38

As the Scripture has recorded [Note: The following is not an exact quotation from the OT, but echoes Isa. 58:11 and Zech. 14:8], 'Streams of life-giving water will flow from the person's heart who believes in me.'"

Treasury of Scripture Knowledge

Summary

And Isaac's servants digged in the valley, and found there a well of springing water.

Springing water

Bible References

Springing water

John 4:10
Jesus answered her, "If you [only] knew the [real] gift of God, and who it is that said to you, '[Please], give me a drink,' you would have asked Him, and He would have given you living water."
John 7:38
As the Scripture has recorded [Note: The following is not an exact quotation from the OT, but echoes Isa. 58:11 and Zech. 14:8], 'Streams of life-giving water will flow from the person's heart who believes in me.'"