Deuteronomy 27:5-7

New King James Version

⁵ And there you shall build an altar to the Lord your God, an altar of stones; ^(A)you shall not use an iron tool on them. ⁶ You shall build with ^[a]whole stones the altar of the Lord your God, and offer burnt offerings on it to the Lord your God. ⁷ You shall offer peace offerings, and shall eat there, and ^(B)rejoice before the Lord your God.