Numbers:23:28-30
kjv@Numbers:23:28 @ And Balak brought Balaam unto the top of Peor, that looketh toward Jeshimon.
kjv@Numbers:23:29 @ And Balaam said unto Balak, Build me here seven altars, and prepare me here seven bullocks and seven rams.
kjv@Numbers:23:30 @ And Balak did as Balaam had said, and offered a bullock and a ram on every altar.