Balaam told Balak, “Build seven altars for me here, and prepare seven bulls and seven rams for me to sacrifice.”
Because God helped the Levites who carried the Ark of the Lord's Agreement, they sacrificed seven bulls and seven rams.
Balak took Balaam to the top of Mount Peor, which looks down on the wastelands.
Balak did what Balaam told him, and he offered a bull and a ram on each altar.