This can be stated in active form. Possible meanings are 1) people in general consider these people the rulers of the Gentiles. Alternate translation: "those whom people consider to be the rulers of the Gentiles" or 2) the Gentiles consider these people their rulers. Alternate translation: "those whom the Gentiles think of as their rulers" (See: [[rc://en/ta/man/translate/figs-activepassive]])