Genesis 11:10-12

101These are the records of the generations of Shem. Shem was one hundred years old, and 2became the father of Arpachshad two years after the flood; 11and Shem lived five hundred years after he became the father of Arpachshad, and he had other sons and daughters.

12Arpachshad lived thirty-five years, and became the father of Shelah;