I thought the 4th commandment.....was to observe Sabbath?
And since the Church changed it, right back at ya.
Catholics take the numeration of the Commandments from Deuteronomy 5 rather than Exodus 20. Thus we consider the prohibition of graven images to be part of the prohibition of false worship of the 1st Commandment and view the prohibition of coveting the goods and wife of one's neighbors as two separate Commandments, the 9th and 10th.
This just highlights the need of the authority of the living Church to interpret the Scriptures and the insufficiency of sola scriptura.