Who are the "sons of God" and "daughters of men" in this passage?

This verse has been understood in more than one way, but many readers see the “sons of God” as the line of people who called on the Lord, and the “daughters of men” as those from families that did not follow God. The problem was not beauty itself, but that the godly chose spouses only by outward looks and desire, without caring about faith or character. These mixed marriages drew the once godly away from God. The verse warns us how easily faith can be weakened when we join our lives closely with those who do not share it.

What does it mean that God’s Spirit "shall not always strive with man"?

When God says His Spirit will not always strive with man, it means He would not keep on patiently warning and restraining people who refused to listen. For a long time He had been bearing with their sin and calling them to turn back. Now He set a limit of one hundred and twenty years before the flood would come. This shows both God’s kindness in giving time to repent and the sober truth that His patience has an end when people harden themselves against Him.

Why were there giants and "mighty men" in those days?

The passage speaks of giants and calls them mighty men and men of renown. They seem to have been people of great size, strength, or power who became famous in that corrupt world. But their strength did not lead them toward God. Instead, they used their power for pride, oppression, and violence. They were talked about and praised, even when they did evil. This shows that human greatness without God often leads to abuse and that fame can go to those who hurt others rather than help them.

What does it mean that God repented that He had made man and was grieved?

When it says God repented that He had made man and was grieved in His heart, it does not mean God made a mistake or changed His mind like we do. The words are human ways of speaking to show how deeply God hates sin. People’s thoughts and desires had become evil all the time, and this brought God’s holy sorrow. The grief language helps us feel that sin is not small or light. God’s decision to judge the world with a flood flows from this holy displeasure, not from a sudden mood.

Why did God decide to destroy "all flesh" with a flood?

God decided to destroy all flesh because the earth was full of corruption and violence. People had turned from Him so completely that their thoughts were only evil all the time. This was not a quick reaction but a settled response to deep and widespread sin. The judgment reached even the animals, showing how far human sin had spoiled the whole world. The flood was God’s way of wiping away that corrupt order. Yet even in this, He made a plan to spare Noah and those with him in the ark.

Why did Noah find grace in the eyes of the Lord?

Noah found grace in the eyes of the Lord because God kindly chose to show him favor in a wicked time. The passage says Noah was a just man, blameless among his generation, and that he walked with God. While everyone around him was corrupt and violent, Noah listened to God and obeyed. His goodness did not earn God’s grace, but it showed the effect of that grace in his life. God’s favor toward Noah became the way of saving not only him, but also his family and many creatures.

What does this story teach about God’s character?

This story shows that God is both holy and patient, and also kind. He sees not only outward acts but the thoughts of the heart. He is grieved by sin and will judge it, even if the whole world is involved. At the same time, He does not rush to punish. He gives warning and time to repent. In the middle of judgment, He makes a way of rescue through the ark and His covenant with Noah. So we see a God who takes sin very seriously yet delights to show mercy to those who walk with Him.

Why is the command to build the ark described in such detail?

The detailed instructions about the ark show that God had a clear plan for saving Noah, his family, and the animals. The size, the rooms, the stories, the window, and the door all point to a real, practical vessel that could ride out a great flood. It also teaches us about obedience. Noah did not argue or change the design. He followed every command, even when others likely mocked him. His careful obedience shows what it looks like to trust God’s word in a dark and corrupt time.

How does Noah’s obedience speak to people today?

Noah obeyed God when the world around him was full of evil and when God’s warning about a flood must have seemed unlikely. He spent many years preparing an ark based only on God’s word. For people today, this example shows what it means to walk with God in a culture that often ignores Him. It calls us to trust what God says, even when it sets us apart from others, and to show our faith not just in words but in steady, long-term obedience, even when it is costly or lonely.

Why is the phrase "every imagination of the thoughts of his heart" important?

That phrase shows that the problem was not just bad actions but the deep inner thoughts and plans of people. Their hearts were turned away from God, and from that came constant evil. It paints a picture of sin as something that reaches into the mind and desires, not just outward behavior. This helps us see why judgment was so severe and why we need more than small changes. We need our hearts to be changed, because when the heart is wrong, the whole life becomes twisted.

Gen.6.1

Genesis 6:1

NASB1995

Now it came about, when men began to multiply on the face of the land, and daughters were born to them,

Corruption on the Earth

1 Now it came about, when men began to multiply on the face of the land, and daughters were born to them,

2 that the sons of God saw that the daughters of men were beautiful; and they took wives for themselves, whomever they chose.

3 Then the Lord said, “My Spirit shall not strive with man forever, because he also is flesh; nevertheless his days shall be one hundred and twenty years.”

4 The Nephilim were 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.

5 Then the Lord saw that the wickedness of man was great on the earth, and that every intent of the thoughts of his heart was only evil continually.

6 The Lord was sorry that He had made man on the earth, and He was grieved in His heart.

7 The Lord said, “I will blot out man whom I have created from the face of the land, from man to animals to creeping things and to birds of the sky; for I am sorry that I have made them.”

Noah’s Favor with God

8 But Noah found favor in the eyes of the Lord.

9 These are the records of the generations of Noah. Noah was a righteous man, blameless in his time; Noah walked with God.

10 Noah became the father of three sons: Shem, Ham, and Japheth.

11 Now the earth was corrupt in the sight of God, and the earth was filled with violence.

12 God looked on the earth, and behold, it was corrupt; for all flesh had corrupted their way upon the earth.

Preparing the Ark

13 Then God said to Noah, “The end of all flesh has come before Me; for the earth is filled with violence because of them; and behold, I am about to destroy them with the earth.

14 Make for yourself an ark of gopher wood; you shall make the ark with rooms, and shall cover it inside and out with pitch.

15 This is how you shall make it: the length of the ark three hundred cubits, its breadth fifty cubits, and its height thirty cubits.

16 You shall make a window for the ark, and finish it to a cubit from the top; and set the door of the ark in the side of it; you shall make it with lower, second, and third decks.

17 Behold, I, even I am bringing the flood of water upon the earth, to destroy all flesh in which is the breath of life, from under heaven; everything that is on the earth shall perish.

18 But I will establish My covenant with you; and you shall enter the ark—you and your sons and your wife, and your sons’ wives with you.

19 And of every living thing of all flesh, you shall bring two of every kind into the ark, to keep them alive with you; they shall be male and female.

20 Of the birds after their kind, and of the animals after their kind, of every creeping thing of the ground after its kind, two of every kind will come to you to keep them alive.

21 As for you, take for yourself some of all food which is edible, and gather it to yourself; and it shall be for food for you and for them.”

22 Thus Noah did; according to all that God had commanded him, so he did.

Cross References

No cross references available for this verse.