Numbers 20:19-21

¹⁹And the children of Israel say to him, We will pass by the mountain; and if I and my cattle drink of thy water, I will pay thee: but it is no matter of importance, we will go by the mountain.

²⁰And he said, Thou shalt not pass through me; and Edom went forth to meet him with a great host, and a mighty hand.

²¹So Edom refused to allow Israel to pass through his borders, and Israel turned away from him.