Genesis 1:7
"And God made the firmament, and divided the waters which were under the firmament from the waters which were above the firmament: and it was so."
Cross References (ranked by relevance)
Psalm 148:4
14
Praise him, ye heavens of heavens, and ye waters that be above the heavens.
Matthew 8:27
But the men marvelled, saying, What manner of man is this, that even the winds and the sea obey him!
Genesis 1:9
And God said, Let the waters under the heaven be gathered together unto one place, and let the dry land appear: and it was so.
Job 26:8
He bindeth up the waters in his thick clouds; and the cloud is not rent under them.