Numbers 22:35-36

³⁵And the angel of the Lord said to Balaam, Go with the men; but say only what I give you to say. Then Balaam went on with the chiefs of Balak.

³⁶Now Balak, hearing that Balaam had come, went to the chief town of Moab, on the edge of the Arnon, in the farthest part of the land, for the purpose of meeting him.