Numbers 20:19-21

19The Israelites replied: “We will go along the main road, and if we or our livestock drink any of your water, we will pay for it. We only want to pass through on foot—nothing else.”

20Again they answered: “You may not pass through.” Then Edom came out against them with a large and powerful army.

21Since Edom refused to let them go through their territory, Israel turned away from them.