Genesis 11:8-11

Living Bible

⁸ So, in that way, God scattered them all over the earth; and that ended the building of the city. ⁹ That is why the city was called Babel (meaning “confusion”), because it was there that Jehovah confused them by giving them many languages, thus widely scattering them across the face of the earth.

^10-11 Shem’s line of descendants included Arpachshad, born two years after the flood when Shem was 100 years old; after that he lived another 500 years and had many sons and daughters.