(24) prevailed.--Heb., were strong, as in Genesis 7:18. The rains lasted forty days; for one hundred and ten more days they still bore up the ark, and then it grounded. But though still mighty, they had by this time "abated" (see Genesis 8:3), inasmuch as, instead of covering the hills to the depth of nearly four fathoms, the ark now had touched dry land. Again, then, the narrative seems to give the personal experiences of some one in the ark.
Verse 24. - And the waters prevailed upon the earth an hundred and fifty days. Additional to the forty days of rain (Murphy), making 190 since the commencement of the Flood; or more probably inclusive of the forty days (Knobel, Lange, Bush, Wordsworth, 'Speaker's Comment.' Inglis),which, reckoning thirty days to the month, would bring the landing of the ark to the seventeenth day of the seventh month, as stated in Genesis 8:4.
7:21-24 All the men, women, and children, that were in the world, excepting those in the ark, died. We may easily imagine what terror seized them. Our Saviour tells us, that till the very day that the flood came, they were eating and drinking, Lu 17:26,27; they were deaf and blind to all Divine warnings. In this posture death surprised them. They were convinced of their folly when it was too late. We may suppose they tried all ways and means possible to save themselves, but all in vain. And those that are not found in Christ, the Ark, are certainly undone, undone for ever. Let us pause, and consider this tremendous judgment! Who can stand before the Lord when he is angry? The sin of sinners will be their ruin, first or last, if not repented of. The righteous God knows how to bring ruin upon the world of the ungodly, 2Pe 2:5. How tremendous will be the day of judgment and perdition of ungodly men! Happy they who are part of Christ's family, and safe with him as such; they may look forward without dismay, and rejoice that they shall triumph, when fire shall burn up the earth, and all that therein is. We are apt to suppose some favourable distinctions in our own case or character; but if we neglect, refuse, or abuse the salvation of Christ, we shall, notwithstanding such fancied advantages, be destroyed in the common ruin of an unbelieving world.
And the waters prevailed upon the earth one hundred and fifty days. Which is to be reckoned not from the end of the forty days' rain, but from the beginning of the flood; for from the seventeenth day of the second month, when the fountains of the deep were broken up, and the windows of heaven were opened, unto the seventeenth day of the seventh month, when the ark rested on the mountains of Ararat, and the waters decreased, were just five months, or one hundred and fifty days; until which time the waters increased yet more and more, even after the forty days' rain; so that it seems there was a continual rain afterwards, as Aben Ezra observes, though not so vehement; or otherwise it is not so easy to account for the increase of the waters.