A tale about Babil appears more fully in the writings of Yaqut (i, 448 f.) and the "" (xiii. 72), but without the tower: mankind were swept together by winds into the plain that was afterward called "Babil", where they were assigned their separate languages by God, and were then scattered again in the same way. In the "History of the Prophets and Kings" by the 9th-century Muslim theologian al-Tabari, a fuller version is given: Nimrod has the tower built in Babil, God destroys it, and the language of mankind, formerly Syriac, is then confused into 72 languages. Another Muslim historian of the 13th century, Abu al-Fida relates the same story, adding that the patriarch Eber (an ancestor of Abraham) was allowed to keep the original tongue, Hebrew in this case, because he would not partake in the building.