Genesis 6:4 "There were giants in the earth in those days; and also after that, when the sons of God came in unto the daughters of men, and they bare children to them, the same became mighty men which were of old, men of renown."
This is a TRUE Account in the Holy Cannon that has puzzled many since the days of Noah even unto this very day. The Nephilim were indeed the Fallen Angels that were thrown down from the Heavens with Lucifer to the Earth as Recorded in Scripture Isaiah 14:12 "How art thou fallen from heaven, O Lucifer, son of the morning! how art thou cut down to the ground, which didst weaken the nations!" and also Luke 10:18 Jesus Himself speaks and says "And he said unto them, I beheld Satan as lightning fall from heaven."
REVELATION KNOWLEDGE: These Nephilim indeed are still walking the face of the Earth Presently. The Souls that were created of these Spiritual Fallen Beings still walk among us to this very day. They are the offspring of Lucifer and are already condemned to the Gates of Hell. They are as if what People call (Ghosts) or Evil Spirits that still are Earthbound on our Earthly Plain of Existence. Back in the days of Jesus, it was common to witness the Demonic takeover of a Human Being as Scripture tells us of many occasions as Jesus would COMMAND these foul Spirits to Release their Human Captives by His very Words. These NEPHILIM (fallen angels) even acknowledged that THEY knew who Jesus was in Mark 1:24 says "Saying, Let us alone; what have we to do with thee, thou Jesus of Nazareth? art thou come to destroy us? I know thee who thou art, the Holy One of God." How could they possibly know of who Jesus was except by existing before in the Heavens before they were thrown down to Earth with Lucifer as I Paraphrased earlier. These same FALLEN ANGELS (Nephilim) when given the Opportunity will Possess a Human Physical Being even as in the days of Jesus. There are even what I call "walk ins" that through Some kind of Spiritual disconnection (many different forms) these Nephilim will take advantage of a situation or circumstance of even somebody having what is called a "Near Death Experience" I could go on and on about this subject and Revelation concerning, BUT to keep it short and sweet about the Subject and Post. I thank you all for letting me share a little of what the Spirit has Prompted me to Speak today and I Pray that this has given a bit more Insights on the more complex Scriptures in the Holy Cannon. Blessings to all in Christ Jesus our Lord.