Unprofitable Servant wrote:
The second commandment is not violated by the making of graven images. God instructed Moses to make a brass serpent

V4 is qualified by V3. The Reformers demonstrated that the idolatry of Rome was blasphemy as well as idolatry. Rome (and many others today) practice idolatry by the manufacture veneration and dedication to religious paraphernalia. The crucifix is such an idolatrous graven image and worn by those whose religion remains worldly.

Ask the RC to take off the crucifix graven image from around their neck and ditch it in the garbage can. Their reaction will show their misguided religious directions.

Christ teaches.
Mk 7:6 He answered and said unto them, Well hath Esaias prophesied of you hypocrites, as it is written, This people honoureth me with their lips, but their heart is far from me.

7 Howbeit in vain do they worship me, teaching for doctrines the commandments of men.

8 For laying aside the commandment of God, ye hold the tradition of men, as the washing of pots and cups: and many other such like things ye do.

9 And he said unto them, Full well ye reject the commandment of God, that ye may keep your own tradition.

We are taught by Scripture that a little leaven leaveth the whole lump. For centuries the leaven of idolatry has permeated the Roman church. Open your eyes to the facts that the Roman church is used in Satan's subtle way to confound the reprobate and the ignorant.