Genesis 7:19 in the World English Bible
The waters rose very high on the earth. All the high mountains that were under the whole sky were covered.
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.