Exodus 8:27

8:27 We must go on a three-day journey into the desert and sacrifice to the Lord our God, just as he is telling us.”

Exodus 16:2

16:2 The entire company of Israelites murmured against Moses and Aaron in the desert.

Exodus 19:2

19:2 After they journeyed from Rephidim, they came to the Desert of Sinai, and they camped in the desert; Israel camped there in front of the mountain.