20 The waters rose and covered the mountains to a depth of more than fifteen cubits.

20 The waters prevailed above the mountains, covering them fifteen cubits deep.

20 Fifteen cubits upward did the waters prevail; and the mountains were covered.

20 rising more than twenty-two feet above the highest peaks.

20 It continued to rise until it was more than twenty feet above the mountains.

20 Fifteen cubits upward did the waters prevail; and the mountains were covered.

20 Fifteen cubits upward the waters prevailed; and the mountains were covered.

20 It rose 23 feet above the mountaintops. 

20 The mountains were covered as the waters surged above them more than 20 feet.

20 the waters swelled above the mountains, covering them fifteen cubits deep.

20 The waters swelled fifteen cubits above the mountains, covering them.

20 The waters continued to rise until they covered the mountains by more than 20 feet.

20 The water prevailed fifteen cubits higher, and the mountains were covered.