Genesis 6:4-5

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.

6:5 But the Lord saw that the wickedness of humankind had become great on the earth. Every inclination of the thoughts of their minds was only evil all the time.

Genesis 10:8-9

10:8 Cush was the father of Nimrod; he began to be a valiant warrior on the earth. 10:9 He was a mighty hunter before the Lord. (That is why it is said, “Like Nimrod, a mighty hunter before the Lord.”)

Genesis 10:1

The Table of Nations

10:1 This is the account of Noah’s sons Shem, Ham, and Japheth. Sons were born to them after the flood.

Genesis 21:7

21:7 She went on to say, “Who would have said to Abraham that Sarah would nurse children? Yet I have given birth to a son for him in his old age!”