This truth of Genesis chapter six is preserved in the New Testament. In fact, it’s very neatly described in the New Testament, so let’s go the book of Jude and see what God says about this.
Jude 1:6 and 7
(6) And the angels who did not keep their positions of authority but abandoned their own home – these he has kept in darkness, bound with everlasting chains for judgment on the great Day.
(7) In a similar way, Sodom and Gomorrah and the surrounding towns gave themselves up to sexual immorality and perversion. They serve as an example of those who suffer the punishment of eternal fire.
Now read these verses closely – let’s take a look. “The angels who did not keep their positions of authority but abandoned their own home – these he has kept in darkness, bound with everlasting chains for judgment.” Can this be referring then to all the spirits who rebelled against God with Lucifer’s rebellion? No, it cannot. Why? Because – and certainly you know this – not every spirit is bound in an everlasting chain in darkness awaiting Judgment. If they were, they wouldn’t be out and about bothering us (Eph. 6:10-12). This has to be talking about a special segment of spirits who did something that was so heinous that God said, ‘Ok, you can’t be free to roam. I’m sticking you in the special prison.’
What did these spirits do to deserve this ‘special treatment’ so that they were yanked off the earth, not allowed to torment people anymore and crammed into this darkness, these everlasting chains for Judgment. What did they do? Verse six says they didn’t keep their positions of authority, they abandoned their own home. This is very telling because this word is oiketerion – you might remember oike meaning house– they abandoned their oiketerion – their own home or their habitation. What was their habitation? It was their spiritual body. By the way, there’s only one other usage of this word in the New Testament.
2 Corinthians 5:1 and 2
(1) Now we know that if the earthly tent we live in is destroyed, we have a building from God, an eternal house in heaven, not built by human hands.
(2) Meanwhile we groan, longing to be clothed with our heavenly dwelling,
The phrase our ‘heavenly dwelling’ is oiketerion. I’m sure I speak for lots of people when I say there are many of us who are groaning and longing to be in our spiritual body. We want the Lord Jesus Christ to come back. We are looking forward to the Rapture. We’re looking forward to being in a perfect new body. And that perfect, new, spiritual body is called here the oiketerion. That’s our new spiritual body – our oiketerion. In Jude 6, we see what these spirits did was abandon their oiketerion, which was a spiritual body. And what did they do when they abandoned it? Well, what they did is compared with what happened in Sodom and Gomorrah, because it says:
Jude 1:7
In a similar way, Sodom and Gomorrah and the surrounding towns gave themselves up to sexual immorality and perversion…
They went after ‘strange flesh’ (KJV) or another (Heteros in the Greek). They went after another type of flesh. So here Jude six and seven is very clear. There were some spirits who participated in some special sin, which is defined as ‘they left their spiritual body and they went after a heteros, a different kind of flesh.’ The NIV here is not as clear, where it says ‘sexual immorality.’ If you want to check this please grab a Greek Interlinear and you’ll see that what they did was they went after ‘another flesh.’ This is clear as a bell. There were a certain number of the devil spirits within the spirit realm that had fallen. They left their oiketerion – their spiritual bodies. They went after another flesh (likewise people in Sodom and Gomorrah had gone after another flesh), and now they are in chains, in prison, awaiting Judgment because of their sin. There’s more detail on this in 2 Peter.
2 Peter 2:4
For if God did not spare angels when they sinned, but sent them to hell, putting them into gloomy dungeons to be held for judgment;
This word ‘hell’ is a very strange word. It’s a unique occurrence in the Bible. The Greek word is Tartarus. It’s a unique word, only used one time in the New Testament, and you’ve got to go into Greek mythology to find out what Tartarus is. Remember the devil spirits had rebelled against God in the beginning, with Lucifer, when the big rebellion against God had occurred, and God cast a certain number down to the earth, and now a much smaller group had sinned in a special way. They had sinned by leaving their oiketerion – their spiritual body – and going after strange flesh, going after these women, and they took any of them they chose. And for this particular sin, we learn in Jude, that they were put in chains and they are now awaiting Judgment.
Here in 2 Peter 2:4 it says God didn’t spare these angels when they sinned, but sent them to Tartarus. Well, in our standard way of thinking, there’s no place that you can put a devil spirit he can’t get out of. I mean, you can’t exactly build a house and then he somehow can’t get out. In Greek mythology, Tartarus was a prison for the gods – and not a very nice place to be either. Here in 2 Peter the word that was already used by the Greeks in their mythology for a prison for the gods is pulled into the New Testament and used in Peter so that the people who read it will understand these were spirit beings; they were gods, they sinned in some special way, and they’re in Tartarus (a prison for the gods), and they’re being held there for Judgment. Which is exactly what Jude said – they’re awaiting Judgment.
http://www.truthortradition.com/articles/the-sons-of-god-of-genesis-six