Exodus 20:3-5

3Do not have other gods besides me.

4Do not make an idol for yourself, whether in the shape of anything in the heavens above or on the earth below or in the waters under the earth.

5Do not bow in worship to them, and do not serve them; for I, the Lord your God, am a jealous God, bringing the consequences of the fathers’ iniquity on the children to the third and fourth generations of those who hate me,