Numbers 22:36-40

36When Balak heard that Balaam was coming, he went out to meet him at the city of Moab, which is on the border at the Arnon [River], at the farthest end of the border.

37Balak said to Balaam, “Did I not urgently send word to you to call you? Why did you not come to me [immediately]? Am I really unable to honor (pay) you?”

38So Balaam said to Balak, “Indeed I have come to you now, but am I able to say anything at all? The word that God puts in my mouth, that I shall speak.”

39And Balaam went with Balak, and they came to Kiriath-huzoth.

40Balak sacrificed oxen and sheep, and sent some to Balaam and to the leaders who were with him.