Exodus 7:8

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

Moses : a son of Amram; the Levite who led Israel out of Egypt and gave them The Law of Moses,a Levite who led Israel out of Egypt and gave them the law

Exodus 17:8

Amalek : members of the nation of Amalek
(30° 39´, 34° 50´); (31° 42´, 35° 12´); (31° 42´, 35° 12´)

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

Rephidim : an encampment where water came out of a rock for Israel
(28° 43´, 33° 50´)

Exodus 18:1

Egypt : descendants of Mizraim
(30° 6´, 31° 20´); (30° 6´, 31° 20´)

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

Jethro : priest of Midian; father-in-law of Moses

Midian : resident(s) of the region of Midian
(31° 24´, 35° 6´); (28° 55´, 34° 54´)

Moses : a son of Amram; the Levite who led Israel out of Egypt and gave them The Law of Moses,a Levite who led Israel out of Egypt and gave them the law

Exodus 33:18

Moses : a son of Amram; the Levite who led Israel out of Egypt and gave them The Law of Moses,a Levite who led Israel out of Egypt and gave them the law