Numbers 13:33

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.

And they had gone up into the Negev and came to Hebron where Ahiman, Sheshai, and Talmai, the descendants of Anak were. (Now Hebron was built seven years before Zoan in Egypt.)

“Nevertheless, the people who live in the land are strong, and the cities are fortified and very large; and moreover, we saw the descendants of Anak there.

“Now why are you discouraging the sons of Israel from crossing over into the land which Yahweh has given them?

‘Where can we go up? Our brothers have made our hearts melt, saying, “The people are bigger and taller than we; the cities are large and fortified to heaven. And moreover, we saw the sons of the Anakim there.”’

a people great and tall, the sons of the Anakim, whom you know and of whom you have heard it said, ‘Who can stand before the sons of Anak?’

Then Joshua came at that time and cut off the Anakim from the hill country, from Hebron, from Debir, from Anab and from all the hill country of Judah and from all the hill country of Israel. Joshua devoted them to destruction with their cities.

“So now, give me this hill country about which Yahweh spoke on that day, for you heard on that day that Anakim were there, with great fortified cities; perhaps Yahweh will be with me, and I will dispossess them as Yahweh has spoken.”

And Caleb dispossessed from there the three sons of Anak: Sheshai and Ahiman and Talmai, the children of Anak.

It is He who inhabits above the circle of the earth, And its inhabitants are like grasshoppers; It is He who stretches out the heavens like a curtain And spreads them out like a tent to inhabit.