What is the Bible about? The redemptive story of God, from creation to glorification. It is about Jesus, the central character in the redemptive story. It is the overwhelming revelation of God’s provision. It is, certainly in the Old Testament, the recurring doubt and disbelief of a people and the unrelenting, miraculous provision for God’s people. In Exodus 17 there is grumbling and testing again, raising the question: who is leading Israel? Moses or God? We learn again, in these two events of Exodus 17, that God is in charge and he is responsible to meet the needs of his people. Again, God demonstrates that clearly, despite the grumbling. These stories of grumbling and testing teach us something about ourselves, our nature, our predisposition toward disbelief, to pursue help in the wrong places…but they also give us the better place to look.