Exodus 3:1

Horeb : a mountain; the place where the law was given to Moses
(28° 32´, 33° 58´)

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 19:3

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

Jacob : the second so of a pair of twins born to Isaac and Rebeccaa; ancestor of the 12 tribes of Israel,the nation of Israel,a person, male,son of Isaac; Israel the man and nation

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 24:17-18

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

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