Now, consider the handiwork of man becoming the likeness of the cherubim. How, then, can you make the law a pretence for giving up what it orders? If you invoke it against images, you should keep the Sabbath, and practise circumcision. It is certain that “if you observe the law, Christ will not profit you. You who are justified in the law, you are fallen from grace.”
St. John Damascene
Apology Against Those Who Decry Holy Images
Part I