Numbers 23:29 KJV

And Balaam said unto Balak, Build me here seven altars, and prepare me here seven bullocks and seven rams.
Numbers 23:29, King James Version

In context

28 And Balak brought Balaam unto the top of Peor, that looketh toward Jeshimon.

29 And Balaam said unto Balak, Build me here seven altars, and prepare me here seven bullocks and seven rams.

30 And Balak did as Balaam had said, and offered a bullock and a ram on every altar.