GENESI 10:25

E ad Eber nacquero due figliuoli, il nome dell'uno fu Peleg , perciocchè al suo tempo la terra fu divisa; e il nome dell'altro suo fratello fu Ioctan.

And unto Eber were born two sons: the name of one was Peleg; for in his days was the earth divided; and his brother’s name was Joktan.