1 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
1:19And to Eber have been born two sons, the name of the one is Peleg, for in his days hath the land been divided, and the name of his brother is Joktan.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.