I wouldn't say the Bible was wrong about this. I'd say the reader is wrong.
What water
is natural water in scripture?
John 4:14
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.”
Ezekiel 36:25
I will sprinkle clean water on you, and you shall be clean from all your uncleannesses, and from all your idols I will cleanse you.
John 7:38
Whoever believes in me, as the Scripture has said, ‘Out of his heart will flow rivers of living water.’”
Isaiah 12:3
With joy you will draw water from the wells of salvation.
Isaiah 43:2
When you pass through the waters, I will be with you; and through the rivers, they shall not overwhelm you; when you walk through fire you shall not be burned, and the flame shall not consume you.
Revelation 22:1
Then the angel showed me the river of the water of life, bright as crystal, flowing from the throne of God and of the Lamb
Isaiah 49:10
They shall not hunger or thirst, neither scorching wind nor sun shall strike them, for he who has pity on them will lead them, and by springs of water will guide them.
Matthew 10:42
And whoever gives one of these little ones even a cup of cold water because he is a disciple, truly, I say to you, he will by no means lose his reward.”
Revelation 21:6
And he said to me, “It is done! I am the Alpha and the Omega, the beginning and the end. To the thirsty I will give from the spring of the water of life without payment.
Isaiah 44:3
For I will pour water on the thirsty land, and streams on the dry ground; I will pour my Spirit upon your offspring, and my blessing on your descendants.
Revelation 22:17
The Spirit and the Bride say, “Come.” And let the one who hears say, “Come.” And let the one who is thirsty come; let the one who desires take the water of life without price.
Psalm 23:2
He makes me lie down in green pastures. He leads me beside still waters.
Ezekiel 47:1-5
Then he brought me back to the door of the temple, and behold, water was issuing from below the threshold of the temple toward the east (for the temple faced east). The water was flowing down from below the south end of the threshold of the temple, south of the altar.