Joshua 8:29-31

Young's Literal Translation

²⁹ and the king of Ai he hath hanged on the tree till even-time, and at the going in of the sun hath Joshua commanded, and they take down his carcase from the tree, and cast it unto the opening of the gate of the city, and raise over it a great heap of stones till this day.

³⁰ Then doth Joshua build an altar to Jehovah, God of Israel, in mount Ebal,

³¹ as Moses, servant of Jehovah, commanded the sons of Israel, as it is written in the book of the law of Moses -- an altar of whole stones, over which he hath not waved iron -- and they cause to go up upon it burnt-offerings to Jehovah, and sacrifice peace-offerings;