Exodus 4:19

And the LORD said unto Moses in Midian, Go, return into Egypt: for all the men are dead which sought thy life.


Exodus 3:1

Now Moses kept the flock of Jethro his father in law, the priest of Midian: and he led the flock to the backside of the desert, and came to the mountain of God, even to Horeb.









http://bibleatlas.org/region/midian.jpg

Galatians 4 : 25

For this Agar is mount Sinai in Arabia, and answereth to Jerusalem which now is, and is in bondage with her children.

Exodus 19:18

And mount Sinai was altogether on a smoke, because the LORD descended upon it in fire: and the smoke thereof ascended as the
smoke of a furnace, and the whole mount quaked greatly