Exodus 16:1

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

Elim : a place (an oasis)
(29° 18´, 32° 58´)

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

Sin : a wilderness region between Elim and Mt. Sinai (IBD)
(28° 50´, 33° 25´); (28° 50´, 33° 25´); (30° 41´, 34° 29´); (30° 41´, 34° 29´)

Sinai : a mountain located either between the gulfs of Suez and Akaba or in Arabia, east of Akaba,a mountain; the place where the law was given to Moses
(28° 32´, 33° 58´)

Exodus 19:1-2

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

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´)

Sinai : a mountain located either between the gulfs of Suez and Akaba or in Arabia, east of Akaba,a mountain; the place where the law was given to Moses
(28° 32´, 33° 58´)