Exodus 17:1-2

Young's Literal Translation

17 And all the company of the sons of Israel journey from the wilderness of Sin, on their journeyings, by the command of Jehovah, and encamp in Rephidim, and there is no water for the people to drink;

² and the people strive with Moses, and say, `Give us water, and we drink.' And Moses saith to them, `What? -- ye strive with me, what? -- ye try Jehovah?'