This is the account of Shem and his descendants. Two years after the flood when Shem was 100 years old, he became the father of Arpachshad.
After he became the father of Arpachshad, Shem lived 500 years and had other sons and daughters.
This is the account of Terah and his descendants. Terah was the father of Abram, Nahor, and Haran. Haran was the father of Lot.