Ezekiel 27:21

²¹ Arabia, and all the princes of Kedar, they were the merchants of thy hand; in lambs, and rams, and goats, in these were they thy merchants.

Tarshish, Pul, Lud, Tubal, and Javan

'Tarshish, Pul, Lud, Tubal, and Javan,' as listed in Isaiah 66:19, signify varieties of external worship.