Joshua 8:30 in the King James Version
Then Joshua built an altar unto the LORD God of Israel in mount Ebal,
Context
29 He hanged the king of Ai on a tree until the evening. At sundown, Joshua commanded, and they took his body down from the tree and threw it at the entrance of the gate of the city, and raised a great heap of stones on it that remains to this day.
30 Then Joshua built an altar to the LORD, the God of Israel, on Mount Ebal,
31 as Moses the servant of the LORD commanded the children of Israel, as it is written in the book of the law of Moses: an altar of uncut stones, on which no one had lifted up any iron. They offered burnt offerings on it to the LORD and sacrificed peace offerings.