Bede : And Sem lived after he begot Arfaxat five hundred years, and begot sons and daughters. Nowhere in all this series of generations is it added, as in the age before the flood, "and he died"; because there was no one in the whole assemblage of those born, of whom it could be said that he walked with God, as was said of Enoch: "and he was not found, for God took him" (Gen. 5:24). — Commentary on Genesis (Hexaemeron)