The 7 Worlds

1 Now these are the generations of the sons of Noach: Shem, Cham, and Yaphet; and unto them sons were born after the flood.
2 The sons of Yaphet: Gomer, and Magog, and Madai, and Yavan, and Tuval, and Meshech, and Tiras.
3 And the sons of Gomer: Ashkenaz, and Riphat, and Togarmah.
4 And the sons of Yavan: Elishah, and Tarshish, Kittim, and Dodanim.
5 Of these were the isles of the nations divided in their lands, every one after his tongue, after their families, in their nations.
6 And the sons of Cham: Cush, and Mitzrayim, and Put, and Canaan.
7 And the sons of Cush: Seba, and Chavilah, and Sabtah, and Ra’amah, and Sabteca; and the sons of Ra’amah: Sheba and Dedan. (Bereishit 10:1-7)