Israel is on the move, all 2 million souls. They are following Moses and Yahweh as they lead them away from Egypt towards the promised land. They move in stages, from one oasis to the next, making their way towards Mount Sinai. It felt like aimless wandering to the average Israelite but not to Yahweh. He had a purpose and a plan for this journey from the Red Sea to Mount Sinai and the giving of the Law. That purpose was to reveal the hearts of the Israelite people. To reveal whether they had soft hearts ready to obey or hard, selfish hearts bent on pleasing themselves. This week we hear the miraculous story of God giving His people water from a rock and how, in the end, the people proclaimed Yahweh-Nissi: The Lord is our Banner.