Deuteronomy 5:7-9

7Thou shalt have none other gods before me.

8Thou shalt not make unto thee a graven image, the likeness of any form that is in heaven above, or that is in the earth beneath, or that is in the water under the earth:

9thou shalt not bow down thyself unto them, nor serve them: for I the LORD thy God am a jealous God, visiting the iniquity of the fathers upon the children, and upon the third and upon the fourth generation of them that hate me;