Numbers 23:11-14
English Standard Version
Chapter 23
11And Balak said to Balaam, "What have you done to me? I took you to curse my enemies, and behold, you have done nothing but bless them." 12And he answered and said, "Must I not take care to speak what the Lord puts in my mouth?"
13And Balak said to him, "Please come with me to another place, from which you may see them. You shall see only a fraction of them and shall not see them all. Then curse them for me from there."
14And he took him to the field of Zophim, to the top of Pisgah, and built seven altars and offered a bull and a ram on each altar.