Exodus 16:1
Bread from Heaven
1 They kset out from Elim, and all the congregation of the people of Israel came to the wilderness of Sin, which is between Elim and Sinai, on the fifteenth day of the second month after they had departed from the land of Egypt.
Numbers 33:12
12 And they set out from the wilderness of Sin and camped at Dophkah.
Numbers 33:14
14 And they set out from Alush and camped at yRephidim, where there was no water for the people to drink.