Genesis 6:4 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.
Numbers 13:32 “The land through which we have gone, in spying it out, is a land
that devours its inhabitants; and all the people whom we saw in it are men of great
size. There also we saw the Nephilim (the sons of Anak are part of the Nephilim);
and we became like grasshoppers in our own sight, and so we were in their sight.”
Luke 17:26 "And just as it happened in the days of Noah, so it will be also
in the days of the Son of Man..."