The Nation of Israel is unique in that it is a theocracy overseen by a Hereditary Monarch. Legislative, Executive, and Judicial Powers are in the Person of the Potentate. But that Authority is wielded by Kings and Priests who administer the Government.
“For the Lord is our judge, the Lord is our lawgiver, the Lord is our king; he will save us.”
Societally, all Israelites and foreigners within the Kingdom must observe the laws, statutes, and commandments of Yahuah Elohiym. The general structure is: God, ruling class, nobility, society at large (excludes tributary nations).
“And hath made us kings and priests unto God and his Father; to him be glory and dominion for ever and ever. Amen.”
Every people will form part of the Kingdom even if remaining in their own country. Many will be put to tribute. All will be subject to mandatory pilgrimage to pay homage.
“And it shall be, that whoso will not come up of all the families of the earth unto Jerusalem to worship the King, the Lord of hosts, even upon them shall be no rain.”