People started to increase in number and spread out across the earth. Daughters were born to them,
God blessed them and told them, “Reproduce, increase, and spread throughout the earth and control it; exercise authority over the fish of the sea and the birds of the air and every creature that moves on the earth.”
Noah was 500 before he had Shem, Ham, and Japheth.
and the sons of God saw that these women were beautiful, and they took whichever ones they wanted.