The Lord said to Moses: Thus you shall say to the Israelites: "You have seen for yourselves that I spoke with you from heaven.
You shall not make gods of silver alongside me, nor shall you make for yourselves gods of gold.
You need make for me only an altar of earth and sacrifice on it your burnt offerings and your offerings of well-being, your sheep and your oxen; in every place where I cause my name to be remembered I will come to you and bless you.
But if you make for me an altar of stone, do not build it of hewn stones; for if you use a chisel upon it you profane it.
You shall not go up by steps to my altar, so that your nakedness may not be exposed on it."
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved. (New Revised Standard Bible Version Online)