Numbers 23:25-30

25And Balak said unto Balaam, Neither curse them at all, nor bless them at all. 26But Balaam answered and said unto Balak, Told not I thee, saying, All that Jehovah speaketh, that I must do?

27And Balak said unto Balaam, Come now, I will take thee unto another place; peradventure it will please God that thou mayest curse me them from thence. 28And Balak took Balaam unto the top of Peor, that looketh down upon the desert. 29And Balaam said unto Balak, Build me here seven altars, and prepare me here seven bullocks and seven rams. 30And Balak did as Balaam had said, and offered up a bullock and a ram on every altar.