'In the Wilderness' in the Bible

The Israelis traveled 40 years in the wilderness until the entire nation that is, the warriors who had departed from Egypt had perished because they hadn't listened to the voice of the LORD. The LORD had promised them that he would not let them see the land that he had sworn to give us, a land that flows with milk and honey.

in the mountain regions, in the Arabah, on the foothills, in the wilderness, in the Negev; that is, the Hittites, the Amorites, the Canaanites, the Perizzites, the Hivites, and the Jebusites:

East of Jericho beyond the Jordan River, they reserved Bezer in the wilderness on the plain from the tribe of Reuben, Ramoth in Gilead from the tribe of Gad, and Golan in Bashan from the tribe of Manasseh.