The wilderness is one of the Bible's great settings — the wild, barren country between Egypt and the promised land, where Israel wandered forty years. It was a place of testing and complaint, but also of astonishing provision: manna every morning, water from the rock, a pillar of cloud and fire. In the wilderness, God taught his people to depend on him one day at a time.
The wilderness is where God met people who had nowhere else to turn: Moses at the burning bush, Elijah under the juniper tree, John the Baptist crying in the desert, and Jesus himself, led by the Spirit to be tempted forty days. It became a symbol of the stripped-down, dependent life where God is found precisely because everything else has been taken away.
The Wilderness in Scripture
And thou shalt remember all the way which the LORD thy God led thee these forty years in the wilderness, to humble thee, and to prove thee, to know what was in thine heart, whether thou wouldest keep his commandments, or no.