Mention hath been made in certain books of a deluge which caused all that existed on earth, historical records as well as other things, to be destroyed. Moreover, many cataclysms have occurred which have effaced the traces of many events. Furthermore, among existing historical records differences are to be found, and each of the various peoples of the world hath its own account of the age of the earth and of its history. Some trace their history as far back as eight thousand years, others as far as twelve thousand years. To anyone that hath read the book of Júk it is clear and evident how much the accounts given by the various books have differed. 