Book-of-Giants
Short answer: Genesis 6:1-4 reports that when men multiplied and daughters were born, the sons of God took wives from them, and the Nephilim were on the earth in those days. The passage does not explain who the sons of God were, nor does it say the Nephilim survived the flood. It is a brief, unsettling notice placed just before the flood narrative. The word Nephilim reappears in Numbers 13:32-33, where the spies describe men of great stature in Canaan. Later texts speak of the Rephaim, of Og king of Bashan, and of Goliath of Gath. Faithful readers have differed for centuries over the identity of the sons of God; the text itself is more restrained than many popular treatments of it.
What Genesis 6:1-4 actually reports
The passage opens with population growth and the birth of daughters, then turns to the sons of God, who saw that the daughters of men were beautiful and took wives for themselves. The wording is spare. It does not describe a rebellion, a ritual, or a specific location. It simply reports an event and moves on. The narrator then gives the timing of the Nephilim and the note that they were the mighty men of old, men of renown.
Notice the order. The Nephilim notice comes after the report about the sons of God, but the text does not explicitly say the Nephilim were their offspring. Many readers assume the connection; the grammar allows it but does not force it. The Hebrew is terse, and translations differ in how tightly they tie the two statements together. Careful teaching should say what the text says and mark where it stops.
What the passage certainly does is set the stage. It explains why the wickedness of man was great and why the flood came. The Nephilim are not the point of the story; they are part of the atmosphere of a world that had gone wrong. Reading them as the central subject reverses the narrator's emphasis.
The sons of God: three main readings
The oldest surviving readings take the sons of God as angelic beings. On this view, spiritual beings crossed a boundary and married human women, producing offspring. This reading has ancient support and explains the unusual phrase. It also raises obvious questions: how can angels marry, and why does the text not condemn them directly?
A second reading takes the sons of God as human rulers or nobles, men of high status who took whichever women they wanted. This view fits the ancient Near Eastern setting, where kings were sometimes called sons of a god, and it fits the charge of unchecked power. A third reading takes them as the line of Seth, and the daughters of men as the line of Cain, with the sin being intermarriage between the two communities.
Each reading has strengths. The angelic view accounts for the phrase most naturally. The royal view fits the theme of powerful men seizing women. The Sethite view fits the book's pattern of two lines. Faithful Christians differ on this, and the passage itself does not settle the question.
Were the Nephilim giants?
The word Nephilim is not translated as giants in Genesis 6. The connection to great stature comes from Numbers 13:32-33, where the spies report a land that eats up its inhabitants and people of great stature. They then identify those people as Nephilim. Whatever the spies saw, they linked it to the ancient word.
The spies' report is also described as an evil report. That matters. Their words are not presented as neutral observation. They are the words of frightened men discouraging Israel from entering the land. Later, Caleb and Joshua contradict them. So Numbers gives us the term Nephilim again, but through the mouth of unreliable witnesses.
Deuteronomy 3:11 mentions Og king of Bashan, the last of the remnant of the Rephaim, and describes his iron bedstead. The Rephaim are a separate group of peoples associated with unusual size. So Scripture does speak of large peoples. It does not give us a taxonomy of giants, and it does not tell us how the Nephilim relate to the Rephaim.
Og, Goliath, and the Rephaim
Two named figures anchor the giant traditions. Og king of Bashan is called the remnant of the Rephaim, and his bedstead is described in Deuteronomy 3:11. The detail is given as a curiosity, a witness to a past era. Goliath of Gath is described in 1 Samuel 17:4-7 as a champion whose height was six cubits and a span. He is the giant of the familiar story.
Second Samuel 21:15-22 lists more Philistine men of unusual size from Gath, including relatives of Goliath. These notices are brief and matter-of-fact. The narrator is not sensationalizing; he is recording battles. The impression is of a real, remembered population of large warriors among Israel's enemies.
Yet the Bible never makes the giants the main threat. Og falls. Goliath falls. The men of Gath fall. The theological point is consistently that God delivers Israel against overwhelming enemies. Size is the occasion for trust, not the subject of the lesson.
Why Jude and 2 Peter are often cited
Jude 1:6-7 speaks of angels who did not keep their first domain but deserted their own dwelling place and are kept in everlasting bonds. Jude connects this to the judgment of Sodom and Gomorrah. Many readers see here a reference to Genesis 6 and conclude that the angelic reading is confirmed.
The connection is suggestive but not explicit. Jude does not mention Genesis 6 by name, does not mention Nephilim, and does not mention marriage. He speaks of angels who abandoned their position. Whether that refers to the Genesis 6 event, to another angelic fall, or to the rebellion generally is debated. Second Peter 2:4 makes a similar statement about angels who sinned and were cast into Tartarus.
These passages make the angelic reading plausible for many careful readers. They do not prove it. The New Testament does not resolve the interpretive question of Genesis 6, and teachers should not claim more certainty than the text gives.
What the flood means for the question
Genesis 6:1-4 is followed immediately by the flood, in which every living thing outside the ark dies. If the Nephilim were a distinct race or offspring group, the text never says they survived. Yet Numbers 13 places Nephilim in Canaan after the flood. That tension is part of why some readers take Nephilim as a class term, a way of describing mighty men or great warriors, rather than a single bloodline.
Others take the word as a name that continued to be used for large peoples, much as we might use an old tribal name centuries later. Still others see the spies using the term loosely, as a rhetorical boomerang to frighten Israel. The text does not tell us which is right.
What the flood does establish is that no ancient power, however impressive, survives God's judgment. That is the theological weight of the chapter. The giants, whoever they were, are not a rival to God.
Reading the book of Giants claims today
Modern interest often comes from a work known as the Book of Giants, found among the Dead Sea Scrolls and related to the Enoch tradition. It expands the story with names, battles, and dream visions. It is a real ancient text, and it is valuable for understanding Second Temple Jewish interpretation.
It is not Scripture. It is not part of the Hebrew Bible or the New Testament, and it was not received as authoritative by the church. Its expansions are imaginative and theological, not historical reporting. Reading it can illuminate how ancient communities handled Genesis 6, but it cannot settle what Genesis 6 means.
The same caution applies to later books of Enoch and to modern popular treatments. They often present a reconstructed story as if it were the biblical one. The safer path is to read Genesis 6:1-4 in its own context, compare it with Numbers and Deuteronomy, and hold conclusions with appropriate humility.
How to teach this passage without speculation
Start with what the text says. God's Spirit inspired a short, controlled notice about human multiplication, powerful beings, and the Nephilim. The point is the corruption of the world before the flood. Then read the rest of Scripture: the spies' evil report, Og's bedstead, Goliath's height, and the battles in 2 Samuel. Let the Bible set the boundaries of the discussion.
Where readers differ, say so. The identity of the sons of God is a genuine interpretive question with a long history. The angelic, royal, and Sethite readings all have able defenders. A teacher who pretends the issue is settled is not being faithful to the text.
Finally, keep the focus pastoral. The passage is not mainly about curiosity. It is about a world that had rejected God and the judgment that followed. The application is not to hunt for giants but to take sin seriously and to trust the God who preserves his people through judgment.
Biblical fidelity check
Genesis 6:1-4 establishes that the sons of God took wives, that the Nephilim were on the earth in those days, and that these were mighty men of old. It does not establish the identity of the sons of God, does not say the Nephilim were the offspring of that union, does not describe their size, and does not say they survived the flood. It gives no names, no genealogy, and no further detail about their fate.
A common misreading treats the passage as a complete account of a giant race that later appears in folklore and apocryphal books. That reads later material back into the text and makes speculation the message. A second misreading treats the angelic reading as the only faithful option, though the church has historically held several views. The passage must be allowed to say what it says, no more and no less.
Other passages that speak to Genesis 6:1-4
Several linked studies help place this passage in the wider narrative of Israel's early history. 1 Samuel 1: Hannah's Prayer and Samuel's Birth shows God raising up a prophet in a time of national failure. 1 Samuel 10: Samuel Anoints Saul and Signs Confirm begins the monarchy that will face the giants of Gath. 1 Samuel 11: Saul Rescues Jabesh Gilead and Renews Kingdom displays the deliverance pattern that runs through Israel's wars. 1 Samuel 12: Samuel's Farewell and Israel's Demand for a King closes the era of the judges and frames the coming conflict with the Philistines.
Frequently asked questions
Who were the sons of God in Genesis 6:1-4?
Scripture does not identify them. The three major readings are angelic beings, human rulers or nobles, and the line of Seth. Each has strengths and difficulties. The angelic reading explains the phrase most directly and is supported by Jude 1:6-7 for many readers. The royal reading fits the theme of powerful men seizing women. The Sethite reading fits the two-line pattern of Genesis. Because the text does not define the term, Christians have held all three views across church history, and this study does not treat any one as required.
Were the Nephilim really giants?
The word Nephilim appears in Genesis 6:1-4 and again in Numbers 13:32-33, where the spies describe men of great stature and call them Nephilim. The spies' report is called an evil report, so their words are not presented as neutral. Deuteronomy 3:11 describes Og as the remnant of the Rephaim and notes his iron bedstead. Scripture does speak of unusually large peoples, but it never gives a precise definition or genealogy of the Nephilim, and it does not make their size the point of any story.
Is the Book of Giants Scripture?
No. The Book of Giants is an ancient Jewish work associated with the Dead Sea Scrolls and the Enoch tradition. It expands Genesis 6 with names, visions, and battles. It is historically valuable for understanding how some ancient communities interpreted the passage, but it is not part of the Hebrew Bible or the New Testament and was not received as authoritative by the church. It can inform our reading of history, but it cannot define what Genesis 6:1-4 means or add requirements to the faith.
