'Altar of the Lord' in the Bible

You must offer your burnt offerings, both the meat and the blood, on the altar of the LORD your God. You must offer the blood by pouring it on the altar of the LORD your God while you consume the meat.

"You are not to set up a sacred pole beside the altar of the LORD your God that you will build.

Then the priest will take the basket from you and place it in front of the altar of the LORD your God.