Behold, I will stand before you, there upon the rock in Horeb. You are to strike the rock, and water will come out of it so that the people can drink.” Then Moses did just so in the eyes of the elders of Israel.
The name of the place was called Massah and Meribah, because of the quarreling of Bnei-Yisrael, and because they tested ADONAI saying, “Is ADONAI among us, or not?”