This is the history of Shem’s family. Two years after the flood, when Shem was 100 years old, his son Arphaxad was born.
This is the history of Terah’s family. Terah was the father of Abram, Nahor, and Haran. Haran was the father of Lot.
After that Shem lived 500 years. He had other sons and daughters.