Ham (son of Noah) word "ḥm" for "majesty" or the Egyptian word "Kmt" for "Egypt". A 2004 review of David Goldenberg's "The Curse of Ham: Race and Slavery in Early Judaism, Christianity and Islam" (2003) states that Goldenberg "argues persuasively that the biblical name Ham bears no relationship at all to the notion of blackness and as of now is of unknown etymology." indicates that Noah became the father of Shem, Ham and Japheth from the age of 500 years old, but does not list in detail their specific years. (Noah was 600 years old at the time of the flood in Genesis 7.)
Curse of Ham and Phut the Libyans. In medieval Christian exegesis, Ham's sin was regarded as laughter (for mocking his father and doing nothing to rectify his condition). Elsewhere in Medieval Europe, the "Curse of Ham" also became used as a justification for serfdom. Honorius Augustodunensis (c. 1100) was the first recorded to propose a caste system associating Ham with serfdom, writing that serfs were descended from Ham, nobles from Japheth, and free men from Shem. However, he also followed the interpretation of 1 Corinthians 7:21 by Ambrosiaster (late 4th century), which held that as servants in the temporal world, these "Hamites" were