Altars of Joshua
Source: TTT
Joshua 8:30, 31
At that time Joshua built an altar on Mount Ebal to the LORD, the God of Israel, / just as Moses the servant of the LORD had commanded the Israelites. He built it according to what is written in the Book of the Law of Moses: “an altar of uncut stones on which no iron tool has been used.” And on it they offered burnt offerings to the LORD, and they sacrificed peace offerings.