Arcana Coelestia #1131
1131. They who had external worship corresponding to internal are the “sons of Japheth” (verse 2). They who had worship more remote from internal are the “sons of Gomer and Javan” (verses 3-4). And they who had worship still more remote are the “isles of the nations” (verse 5).
Genesis 10:18
18
the Arvadite, the Zemarite, and the Hamathite. Afterward the families of the Canaanites were spread abroad.