1Then all the congregation of the children of Israel set out on their journey from the Wilderness of Sin, according to the commandment of the LORD, and camped in Rephidim; but there was no water for the people to drink.
2Therefore the people contended with Moses, and said, “Give us water, that we may drink.” So Moses said to them, “Why do you contend with me? Why do you tempt the LORD?”
3And the people thirsted there for water, and the people complained against Moses, and said, “Why is it you have brought us up out of Egypt, to kill us and our children and our livestock with thirst?”
5And the LORD said to Moses, “Go on before the people, and take with you some of the elders of Israel. Also take in your hand your rod with which you struck the river, and go.
6Behold, I will stand before you there on the rock in Horeb; and you shall strike the rock, and water will come out of it, that the people may drink.” And Moses did so in the sight of the elders of Israel.
7So he called the name of the place Massah and Meribah, because of the contention of the children of Israel, and because they tempted the LORD, saying, “Is the LORD among us or not?”
9And Moses said to Joshua, “Choose us some men and go out, fight with Amalek. Tomorrow I will stand on the top of the hill with the rod of God in my hand.”
12But Moses’ hands became heavy; so they took a stone and put it under him, and he sat on it. And Aaron and Hur supported his hands, one on one side, and the other on the other side; and his hands were steady until the going down of the sun.
14Then the LORD said to Moses, “Write this for a memorial in the book and recount it in the hearing of Joshua, that I will utterly blot out the remembrance of Amalek from under heaven.”