When Balak heard that Balaam was coming, he went out to meet him at the Moabite town on the Arnon border, at the edge of his territory.
References for Numbers 22:36
Balak said to Balaam, “Did I not send you an urgent summons? Why didn’t you come to me? Am I really not able to reward you?”
“Well, I have come to you now,” Balaam replied. “But I can’t say whatever I please. I must speak only what God puts in my mouth.”
References for Numbers 22:38
Then Balaam went with Balak to Kiriath Huzoth.
Balak sacrificed cattle and sheep, and gave some to Balaam and the officials who were with him.
References for Numbers 22:40
The next morning Balak took Balaam up to Bamoth Baal, and from there he could see the outskirts of the Israelite camp.
References for Numbers 22:41