Numbers 23:3-4

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. {to an...: or, solitary} And God met Balaam: and he said unto him, I have prepared seven altars, and I have offered upon {every} altar a bullock and a ram.