Numbers 18:8

Aaron : a son of Amram; brother of Moses,son of Amram (Kohath Levi); patriarch of Israel's priests,the clan or priestly line founded by Aaron

Israel : a citizen of Israel.,a member of the nation of Israel

Numbers 18:11

Israel : a citizen of Israel.,a member of the nation of Israel

Numbers 18:19

Israel : a citizen of Israel.,a member of the nation of Israel

Numbers 18:21-24

Israel : a citizen of Israel.,a member of the nation of Israel

Levi : members of the tribe of Levi

Levites : relating to Levi and the priesthood given to him,a tribal name describing people and ceremonies as sacred