2 Kings 3:16-20

16and he said, “Thus says Adonai: Make this valley full of trenches.

17For thus says Adonai: You will not see wind nor will you see rain, yet this valley will be filled with water. So you will drink, both you and your cattle and your animals.

18Yet this is an easy thing in Adonai’s eyes—for He will also deliver the Moabites into your hand.

19Then you must strike every fortified city and every major town, cut down every good tree, stop up all the springs of water and ruin every good field with stones.”

20Then it came to pass in the morning, about the time of offering up the sacrifice, behold—water was flowing from the direction of Edom—so that the water covered the land.