These are the genealogical records of Shem: Shem was 100 years old when he fathered Arpachshad—two years after the flood.
These are Terah’s genealogies: Terah fathered Abram, Nahor and Haran. Haran fathered Lot.
Shem lived 500 years after he fathered Arpachshad, and he fathered sons and daughters.