Genesis 7:21

“And all flesh died that moved upon the earth, etc.] That had animal life in them, of which motion was a sign: both of fowl, and of cattle, and of beast, and of every creeping thing that creepeth on the earth; excepting those that were in the ark. This general destruction of the creatures, as it was for the sins of men, whose they were, and by whom they were abused, and is expressive of God’s hatred of sin, and of his holiness and justice in the punishment of it; so, on the other hand, it is a display both of the wisdom of God, in causing a decrease of the creatures, in proportion to the decrease of men, who now would not need so many; and of the goodness of God to those that were spared,…”

“all flesh died . . . fowl . . . cattle, and . . . creeping thing--It has been a uniform principle in the divine procedure, when judgments were abroad on the earth, to include every thing connected with the sinful objects of His wrath (Gen 19:25; Exo 9:6). Besides, now that the human race was reduced to one single family, it was necessary that the beasts should be proportionally diminished, otherwise by their numbers they would have acquired the ascendancy and overmastered the few that were to repeople the world. Thus goodness was mingled with severity; the Lord exercises judgment in wisdom and in wrath remembers mercy.”

“The prevalence of the waters. The forty days are now completed. And at the end of this period the ark had been afloat for a long time. It was drifted on the waters in the direction in which they were flowing, and toward what was formerly the higher ground. Genesis 7:19 Upon the land. - The land is to be understood of the portion of the earth’s surface known to man. This, with an unknown margin beyond it, was covered with the waters. But this is all that Scripture warrants us to assert. Concerning the distant parts of Europe, the continents of Africa, America, or Australia, we can say nothing. “All the high hills were covered.” Not a hill was above water within the horizon of the spectator or…”

“All flesh died, all in whose nostrils was the breath of life, of all that was on the dry land, every living substance - And why so? Man only had done wickedly, and justly is God's hand against him, but these sheep what have they done? I answer, 1. We are sure God did them no wrong. He is the sovereign Lord of all life, for he is the sole fountain and author of it. He that made them as he pleased, might unmake them when he pleased, and who shall say unto him, What dost thou? 2. God did admirably serve the purposes of his own glory by their destruction, as well as by their creation. Herein his holiness and justice were greatly magnified: by this it appears that he hates sin, and is highly…”

“Gen 7:4, Gen 6:6, Gen 6:7, Gen 6:13, Gen 6:17; Job 22:15-17; Isa 24:6, Isa 24:19; Jer 4:22-27, Jer 12:3, Jer 12:4; Hos 4:3; Joe 1:17-20, Joe 2:3; Zep 1:3; Mat 24:39; Luk 17:27; Rom 8:20, Rom 8:22; Pe2 2:5 Genesis 7:22”