The wilderness wanderings, or at least their length and breadth, were a surprise to Israel. Instead of a land of milk and honey, they get a desert. The promise falls short. Deliverance at the sea leads into the godforsaken wilderness. Dancers and singers are stopped dead in their tracks. Salvation from one kind of death leads into the teeth of another. The sea crossing seems but a point of unreal exhilaration between one kind of trouble and another, only the last is certainly worse than the first. Bondage with security and resources seems preferable to freedom and living from one oasis to another. The wilderness is a place betwixt and between...
And the wilderness seems permanent. Forty years is a long time in the old sandbox. Even that grand mountain-top experience at Sinai looks like a one-time thing: it is out of the wilderness only to be led right back in. The wilderness is beginning to look a lot like home. What does it mean for God to create a people out of those who are no people, the grandest of all creative acts, only to leave the rest of their world in chaos? The experience of order leads immediately into disorder, freedom becomes anarchy. Into the jaws of the wilderness, where demons howl and messiahs are tempted, where familiar resources are taken away....Lifelessness seems to be the only order on which one can depend. The journey from the Red Sea to the promised land is littered with freshly dug graves, and not a single birth is recorded.
Wilderness is life beyond redemption but short of consummation; but the former seems ineffective and the latter only a mirage. The promise has been spoken, but who can live by words alone? The hope has been proclaimed, but the horizon keeps disappearing in the sandstorms. And so trust in God often turns to recalcitrance and resentment. Faith erodes with the dunes. Commandments collapse into the disorder that shapes daily life. And judgment is invited in to share one's tattered tent.
Yet even in the wilderness God is responsive to the needs of these complaining people. God provides what the context cannot. The protests are answered, the cries are heard, quite undeservedly. Deliverance comes, but not in being removed from the wilderness. A table is spread in the very presence of the enemy (cf. Ps. 23:5). There is a gift of food where the resources are only ephemeral. There is a gift of water where only rocks abound. There is a gift of healing where the pain never ends. The movement from death to life occurs within the very experience of godforsakenness. Death is transformed into life from within a death-filled context. A sanctuary is provided, but in the wilderness.
Deuteronomy 2:7 proclaims: "These forty years the LORD your God has been with you; you have lacked nothing." Surely this is a delusion, a late pious endeavor to cover up the realities of that meandering trek through the desert. The desert in such a view is not only painted, it is whitewashed. The disciples of such poppycock are legion. Or are they? Only if they neglect the fact that the complaints from the wilderness are genuine indeed. Only if they neglect the fact that true life must always be shaped by the wilderness, even for those who are living in the promised land. Only if they neglect the fact that God's own life has been decisively shaped by that same wilderness.
Hence, although the people are often ungrateful and disloyal, the divine blessing and graciousness pervade the narrative. Israel's time in the wilderness is finally shaped by God's incredible patience and mercy and the divine will to stay with Israel in this time of their adolescence as children of God. Coping with “teenagers” is no easy task, even if the parent is God (cf. Hos. 6:4). No divine flick of the wrist is capable of straightening them out without compromising their freedom. If God wants a mature child, the possibility of defiance must be risked. Parent and child even do a certain amount of "testing" of each other. God will not compromise in holding Israel to high standards – for the sake of the creation. And so God works through their feelings of abandonment and helplessness, their words of complaint and acts of rebelliousness, and their need for reassurance, protection, a new self-identity, and non-oppressive life structures. God sticks by them through it all. God has made promises to this people, and God is a promise-keeper. Only in Numbers will it become clear that the process of maturation takes longer than a single generation.
(Terence E. Fretheim, Exodus, Interpretation Bible Commentary, John Knox Press, pp.171-173)
