Genesis 7:17-19

(17-19) The waters increased... — The swelling of the flood is told with great power in these verses but every stage and detail has reference to the ark, as if the author of the narrative was one of those on board. First, the “waters increased,” and raised up the ark till it floated. Next, “they became strong and increased exceedingly” — the word rendered “prevailed” really signifying the setting in of mighty currents (see on Genesis 8:1), as the waters sought the lower ground — and at this stage the ark began to move. Finally, they “became strong exceedingly, exceedingly,” rushing along with ever-increasing force, and carrying the ark high above every hill in its course. Of these it is said —

All the high hills, that were under the whole heaven, were covered. — Interpreting this by the English Version, many regard it as a proof of the deluge having been universal. But omitting the well-known fact that in the Bible the word “all” means much less than with us, we must also remember that the Hebrew language has a very small vocabulary, and “the whole heaven” means simply the whole shy. We with our composite language borrow a word for it from the Greek, and say “the whole horizon,” that is, the whole heaven, bounded by the line of the spectators vision. So then here. Far and wide, in every direction, to the utmost reach of the beholder’s gaze, no mountain was in sight. All was a surging waste of flood. But there is no idea here of the mountains of Auvergne, with the ashes of old-world volcanoes still reposing upon their craters, extinct from a time probably long anterior to the creation even of man. The mountains were those of the Noachian world, as limited as the Roman world of Luke 2:1, or even more so.