Numbers 23:1-3 King James Version (KJV)
23 And Balaam said unto Balak, Build me here seven altars, and prepare me here seven oxen and seven rams.
2 And Balak did as Balaam had spoken; and Balak and Balaam offered on every altar a bullock and a ram.
3 And Balaam said unto Balak, Stand by thy burnt offering, and I will go: peradventure the Lord will come to meet me: and whatsoever he sheweth me I will tell thee. And he went to an high place.