This can be stated in active form. Alternate translation: "The people of Egypt, Cush, and the tall people of Seba, will bring to you their earnings and their merchandise" (See: [[rc://en/ta/man/jit/figs-activepassive]])
This double negative emphasizes that the speakers believe that the God of Israel is the only true God. Alternate translation: "the only true God is your God" (See: [[rc://en/ta/man/jit/figs-doublenegatives]])