Numbers 22:35

22:35 But the angel of the Lord said to Balaam, “Go with the men, but you may only speak the word that I will speak to you.” So Balaam went with the princes of Balak.

Numbers 23:13

23:13 Balak said to him, “Please come with me to another place from which you can observe them. You will see only a part of them, but you will not see all of them. Curse them for me from there.”