Noah was the subject of much elaboration in the literature of later Abrahamic religions, including the Quran (Surahs 71, 7, 1, and 21). The primary account of Noah in the Bible is in the Book of Genesis. Noah was the tenth of the pre-flood (antediluvian) Patriarchs. His father was Lamech and his mother is not named in the biblical accounts. When Noah was five hundred years old, he became the father of Shem, Ham and Japheth (). The Genesis flood narrative makes up chapters 6–9 in the Book of Genesis, in the Bible. The narrative, one of many flood myths found
Shem 10:21 refers to relative ages of Shem and his brother Japheth, but with sufficient ambiguity to have yielded different English translations. The verse is translated in the King James Version as: "Unto Shem also, the father of all the children of Eber, the brother of Japheth the elder, even to him were children born." However, the New American Standard Bible gives: "Also to Shem, the father of all the children of Eber, and the older brother of Japheth, children were born". According to Genesis 10:22-31 ("Jewish Publication Society Translation" of 1917): Genesis 11:10 records that Shem was 100 years old