Exodus 17:1-7 - Water From The Rock
1 And all the company of the children of Israel went on their journeys from the wilderness of Sin at the commandment of the LORD, and pitched in Rephidim: where was no water for the people to drink. 2 And the people chode with Moses, and said, "Give us water to drink." And Moses said unto them, "Why chide ye with me, and wherefore do ye tempt the LORD?"
3 There the people thirsted for water, and murmured against Moses and said, "Wherefore hast thou brought us out of Egypt, to kill us and our children and our cattle with thirst?"
4 And Moses cried unto the LORD saying, "What shall I do unto this people? They be almost ready to stone me!"
5 And the LORD said unto Moses, "Go before the people, and take with thee of the elders of Israel: and thy rod wherewith thou smotest the river, take in thine hand and go. 6 Behold, I will stand there before thee upon a rock in Horeb: and thou shalt smite the rock, and there shall come water out thereof, that the people may drink." And Moses did even so before the elders of Israel. 7 And he called the name of the place: Massah-and-Meribah: because of the chiding of the children of Israel, and because they tempted the LORD saying, "Is the LORD among us or not?"