A. The wickedness of man in the days of Noah.
1. (1-2) Intermarriage between the sons of God and the daughters of men.
Now it came to pass, when men began to multiply on the face of the earth, and daughters were born to them, that the sons of God saw the daughters of men, that they were beautiful; and they took wives for themselves of all whom they chose.
a. When men began to multiply on the face of the earth: During these days of rapid population expansion (especially because of long life spans in the pre-flood world), there was a problem with ungodly intermarriage between the sons of God and the daughters of men.
b. The sons of God saw the daughters of men: Many have believed the sons of God were those from the line of Seth, and the daughters of men were from the line of Cain, and this describes an intermarriage between the godly and the ungodly, something God specifically prohibits (Deuteronomy 7:1-4, 2 Corinthians 6:14).
i. But this approach leaves many unanswered questions: Why did this make God angry enough to wipe out almost all the earth's population? Why was there something "unnatural" about the offspring of these unions? The text in no way offers answers to these important questions.
c. The sons of God saw the daughters of men: It is more accurate to see the sons of God as either demons (angels in rebellion against God) or uniquely demon-possessed men, and the daughters of men as human women.
i. The phrase "sons of God" clearly refers to angelic creatures when it is used the three other times in the Old Testament (Job 1:6, 2:1, and 38:7). The translators of the Septuagint translated sons of God as "angels." They clearly thought it referred to angelic beings, not people descended from Seth.
ii. Jude 6 tells us of the angels who did not keep their proper domain, but left their own habitation. Jude goes on (Jude 7) to tell us they sinned in a similar manner to these, having given themselves over to sexual immorality and gone after strange flesh. Here in Genesis 6, as in Sodom and Gomorrah, there was an unnatural sexual union.
iii. It is useless to speculate on the nature of this union. Whether it was brought about by something like demon possession, or whether angels have power permanently to assume the form of men is not revealed. But we should understand the occult is filled with sexual associations with the demonic, and there are those today who actively pursue such associations.
iv. Jude 6 also makes it clear what God did with these wicked angels. They are reserved in everlasting chains under darkness from the judgment of the great day. By not keeping their proper place, they are now kept in chains. Their sinful pursuit of freedom has put them in bondage.
v. 1 Peter 3:19-20 tells us Jesus went to these disobedient spirits in their prison and proclaimed His victory on the cross over them.
vi. An objection offered to this understanding is found in Matthew 22:30, where Jesus said angels neither marry nor are given in marriage; but Jesus never said angels were sexless, and He was also speaking about faithful angels (angels of God in heaven), not rebellious ones.
vii. From the book of 1 Enoch, which is not inspired scripture, but may still contain some accurate accounts: "And it came to pass that the children of men had multiplied that in those days were born unto them beautiful and comely daughters. And the angels, the children of heaven, saw and lusted after them, and said to one another: 'Come, let us choose us wives from among the children of men and beget us children . . . [They] took unto themselves wives, and each chose for himself one, and they began to go unto them and to defile themselves with them, and they taught them charms and enchantments . . . And they became pregnant, and they bare great giants . . . And there arose much godlessness, and they committed fornication, and they were led astray, and became corrupt in all their ways."
d. And they took wives for themselves of all whom they chose: We can deduce why Satan sent his angels to intermarry (either directly or indirectly) with human women. Satan tried to pollute the genetic "pool" of mankind with a satanic corruption, to put a genetic "virus" to make the human race unfit for bringing forth the Seed of the woman - the Messiah - promised in Genesis 3:15.
i. "The Savior could not be born of a demon-possessed mother. So if Satan could succeed in infecting the entire race, the deliverer could not come." (Boice)
ii. And Satan almost succeeded. The race was so polluted that God found it necessary to start again with Noah and his sons, and to imprison the demons that did this so they could never do this again.
2. (3-4) God's response to this great wickedness.
And the Lord said, "My Spirit shall not strive with man forever, for he is indeed flesh; yet his days shall be one hundred and twenty years." There were giants on the earth in those days, and also afterward, when the sons of God came in to the daughters of men and they bore children to them. Those were the mighty men who were of old, men of renown.
a. My Spirit shall not strive with man forever: God did not allow the human race to stay in this rebellious place forever. This means there is a "point of no return" in our rejection of God. God will not woo us forever; there is a point where He will say "no more."
i. All the more reason for us to say today is the day we will respond to Jesus instead of waiting for another day. We have no promise God will draw us some other day.
b. Yet his days will be one hundred and twenty years: This is not the outside life span of man but the time left until the judgment of the flood. The flood happened 120 years after this announcement.
c. Giants on the earth in those days: This refers to the unnatural offspring of the union between the sons of God and the daughters of men, though there were people of unusual size on the earth both before and after the flood (and also afterward). These ones before the flood were unique because of the demonic element of their parentage. They were the mighty men of old, men of renown.
3. (5-8) The great wickedness of man in Noah's day.
Then the Lord saw that the wickedness of man was great in the earth, and that every intent of the thoughts of his heart was only evil continually. And the Lord was sorry that He had made man on the earth, and He was grieved in His heart. So the Lord said, "I will destroy man whom I have created from the face of the earth, both man and beast, creeping thing and birds of the air, for I am sorry that I have made them." But Noah found grace in the eyes of the Lord.
a. Every intent of the thoughts of his heart was only evil continually: This says a lot. It means there was no aspect of man's nature not corrupted by sin.
i. "A more emphatic statement of the wickedness of the human heart is hardly conceivable." (Vriezen, quoted in Kidner)
ii. Jesus said, "as the days of Noah were, so also will the coming of the Son of Man be" (Matthew 24:37). In other words, the conditions of the world before the coming of Jesus will be like the conditions of the world before the flood:
· Exploding population (Genesis 6:1)
· Sexual perversion (Genesis 6:2)
· Demonic activity (Genesis 6:2)
· Constant evil in the heart of man (Genesis 6:5)
· Widespread corruption and violence (Genesis 6:11)
b. The Lord was sorry that He had made man . . . He was grieved in His heart: God's sorrow at man, and the grief in His heart, are striking. This does not mean that creation was out of control, nor does it mean that God hoped for something better but was unable to achieve it. God knew all along that this was how things would turn out, but our text tells us loud and clear that as God sees His plan for the ages unfold, it affects Him. God is not unfeeling in the face of human sin and rebellion.
c. But Noah found grace in the eyes of the Lord: While God commanded all the earth to be cleansed of this pollution, He found one man with whom to begin again: Noah, who found grace in the eyes of the Lord. Noah didn't earn grace; he found it. No one earns grace, but we can all find it.
i. It was true then, and it is true today: But where sin abounded, grace abounded much more (Romans 5:20).
B. God calls Noah to build the Ark.
1. (9-10) Noah and his sons.
This is the genealogy of Noah. Noah was a just man, perfect in his generations. Noah walked with God. And Noah begot three sons: Shem, Ham, and Japheth.
a. Noah was a just man, perfect in his generations: This description of Noah - unique to him - not only refers to the righteous life of Noah, but also to the fact he was yet uncorrupted by Satan's attempt to sow a "virus" among the genetic pool of mankind. We could translate "perfect in his generations" as, "Noah was pure in his genetic profile."
b. Noah begot three sons: Shem, Ham, and Japheth: Noah's three sons will figure into the account in a significant way. God will use them as a foundation for the rest of the human race.
2. (11-13) The corruption of the earth and the grace of God.
The earth also was corrupt before God, and the earth was filled with violence. So God looked upon the earth, and indeed it was corrupt; for all flesh had corrupted their way on the earth. And God said to Noah, "The end of all flesh has come before Me, for the earth is filled with violence through them; and behold, I will destroy them with the earth.