Noah about to be baptised. In medieval Christianity, Noah's three sons were generally considered as the founders of the populations of the three known continents, Japheth/Europe, Shem/Asia, and Ham/Africa, although a rarer variation held that they represented the three classes of medieval society – the priests (Shem), the warriors (Japheth), and the peasants (Ham). In medieval Christian thought, Ham was considered to be the ancestor of the people of black Africa. So, in racialist arguments, the curse of Ham became a justification for the slavery of the black races. Isaac Newton, in his religious works on the development of religion, wrote
Ham (son of Noah) Ham born in the year 1209 A.M. — two years after Shem, three before Japheth, and 99 before the flood. It gives the name of his wife who also survived the flood as "Na'eltama'uk". After his youngest son Canaan was cursed in 1321 A.M., he left Mount Ararat and built a city named for his wife on the south side of the mountain. In 1569 A.M., he received a third division of the earth along with his two brothers for his inheritance: everything west of the Nile River, and to the south of Gadir. In 1639 A.M. when the nations