16 He said, “This is what the Lord says: Make this valley full of ditches.
17 You will not see wind or rain, but this valley will be filled with water. You, your cattle, and your other animals will drink.
18 The Lord considers that an easy thing to do. In addition, he will put Moab at your mercy.
19 You will defeat every walled city and every important city. You will cut down every good tree, seal all the wells, and use rocks to ruin every good piece of land.”
20 That is what happened in the morning. At the time of the grain offering, water flowed from Edom and filled the countryside.
21 All the people of Moab heard that the kings had come to fight them. So all men old enough to bear arms were called to fight. They stood at the border.
22 When the Moabites got up early in the morning as the sun was rising over the water, they saw the water from a distance. It was as red as blood.