Genesis 6:4
The Nephilim were on the earth in those days (and also after this) when the sons of God were having sexual relations with the daughters of humankind, who gave birth to their children. They were the mighty heroes of old, the famous men.
Numbers 13:33
We even saw the Nephilim there (the descendants of Anak came from the Nephilim), and we seemed liked grasshoppers both to ourselves and to them."
Deuteronomy 3:11
Only King Og of Bashan was left of the remaining Rephaites. (It is noteworthy that his sarcophagus was made of iron. Does it not, indeed, still remain in Rabbath of the Ammonites? It is thirteen and a half feet long and six feet wide according to standard measure.)
Genesis 11:4
Then they said, "Come, let's build ourselves a city and a tower with its top in the heavens so that we may make a name for ourselves. Otherwise we will be scattered across the face of the entire earth."
Numbers 16:2
and rebelled against Moses, along with some of the Israelites, 250 leaders of the community, chosen from the assembly, famous men.
Deuteronomy 2:20-21
(That also is considered to be a land of the Rephaites. The Rephaites lived there originally; the Ammonites call them Zamzummites.
1 Samuel 17:4
Then a champion came out from the camp of the Philistines. His name was Goliath; he was from Gath. He was close to seven feet tall.
2 Samuel 21:15-22
Another battle was fought between the Philistines and Israel. So David went down with his soldiers and fought the Philistines. David became exhausted.