An altar of earth thou shalt make unto me, and shalt sacrifice thereon thy burnt offerings, and thy peace offerings, thy sheep, and thine oxen: in all places where I record my name I will come unto thee, and I will bless thee.
Exodus 20:25And if thou wilt make me an altar of stone, thou shalt not build it of hewn stone: for if thou lift up thy tool upon it, thou hast polluted it.
Exodus 20:26Neither shalt thou go up by steps unto mine altar, that thy nakedness be not discovered thereon.
Deuteronomy 27:5And there shalt thou build an altar unto the LORD thy God, an altar of stones: thou shalt not lift up any iron tool upon them.
Deuteronomy 27:6Thou shalt build the altar of the LORD thy God of whole stones: and thou shalt offer burnt offerings thereon unto the LORD thy God:
Deuteronomy 27:7And thou shalt offer peace offerings, and shalt eat there, and rejoice before the LORD thy God.
Joshua 8:30Then Joshua built an altar unto the LORD God of Israel in mount Ebal,
Joshua 8:31As 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 whole stones, over which no man hath lift up any iron: and they offered thereon burnt offerings unto the LORD, and sacrificed peace offerings.