Exodus 20:22 KJV

20And Moses said unto the people, Fear not: for God is come to prove you, and that his fear may be before your faces, that ye sin not.

21And the people stood afar off, and Moses drew near unto the thick darkness where God was.

22And the LORD said unto Moses, Thus thou shalt say unto the children of Israel, Ye have seen that I have talked with you from heaven.

23Ye shall not make with me gods of silver, neither shall ye make unto you gods of gold.

24An 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.