Genesis 7:19 KJV
And the waters prevailed exceedingly upon the earth; and all the high hills, that were under the whole heaven, were covered.
Genesis 7:19, King James Version
In context
18 And the waters prevailed, and were increased greatly upon the earth; and the ark went upon the face of the waters.
19 And the waters prevailed exceedingly upon the earth; and all the high hills, that were under the whole heaven, were covered.
20 Fifteen cubits upward did the waters prevail; and the mountains were covered.