[Al Hitan]

The main thrust of this commandment is that believers are not to worship anything that is earthly as a representation of God. The emphasis was on worshiping the idol, the image of an earthly thing, or the earthly thing itself in place of God

As in:

"I am the Lord thy God; thou shalt not have strange gods before Me."

[MHGinTN]

Let's continue:

What is a graven image?

The phrase “graven image” comes from the King James Version and is first found in Exodus 20:4 in the second of the Ten Commandments. The Hebrew word translated “graven image” means literally “an idol.” A graven image is an image carved out of stone, wood, or metal. It could be a statue of a person or animal, or a relief carving in a wall or pole. It is differentiated from a molten image, which is melted metal poured into a cast. Abstract Asherah poles, carved wooden Ba’als covered in gold leaf, and etchings of gods accompanying Egyptian hieroglyphics are all graven images.

The progression of idolatry in a pagan religion generally starts with the acknowledgement of a power that controls natural forces. Ring a bell in Mariology?

[ealgeone]

That includes any created being...namely the Roman Catholic version of Mary.