Numbers 23:29

Amplified Bible - Classic Edition

And Balaam said to Balak, Build me here seven altars, and prepare me here seven bulls and seven rams.

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So Balak brought Balaam to the top of [Mount] Peor, that overlooks [the wilderness or desert] Jeshimon.

And Balak did as Balaam had said, and offered a bull and a ram on each altar.

And when God helped the Levites who carried the ark of the covenant of the Lord [with a safe start], they offered seven bulls and seven rams.