'Altars' in the Bible

And their charge shall be the ark, and the table, and the candlestick, and the altars, and the vessels of the sanctuary wherewith they minister, and the screen, and all the service thereof.

And Balaam said unto Balak, Build me here seven altars, and prepare me here seven bullocks and seven rams.

And God met Balaam: and he said unto him, I have prepared the seven altars, and I have offered up a bullock and a ram on every altar.

And he took him into the field of Zophim, to the top of Pisgah, and built seven altars, and offered up a bullock and a ram on every altar.

And Balaam said unto Balak, Build me here seven altars, and prepare me here seven bullocks and seven rams.