Dangers
There are objections or dangers to confessions. Three are common. 1) The main objection is that Confessions undermine the authority of Scripture. The LBC of 1689 explicitly and at the beginning denies this, giving an excellent statement as to the authority of Scripture. The problem here is the attitude given to the confession. The Roman Catholics give the claim of infallibility to several creeds and some orthodox may be guilty of some sort of hyper-confessionalism as well. This seems to be rather rare in church history and less of a problem with Protestants. This hyper-confessionalism actually goes against the confession! The Confession never trumps Scripture, it is normed by Scripture. Some think that if you quote the confession more than Scripture you are guilty of this as well. One wonders who is counting, but if every time a pastor is asked a question he quotes a confession and not Scripture there may be a problem in his own mind.
2) The sufficiency of Scripture is undermined. 2 Timothy 3:16, 17 say we have everything we need. Again the confession affirms the sufficiency of Scripture. Scripture is not sufficient for every task. If your pastor only read the Bible and never explained anything, you would complain he is not doing his job and you would be right. If you only allowed the pastor to preach using biblical words, his vocabulary would be very limited in trying to communicate. Explaining doctrine in extra biblical words does not deny the sufficiency of Scripture.
3) Confessions take away liberty of conscience. This goes back to the proper use of a confession. They are not meant to be strait jackets. Over one hundred ministers wrote the Westminster Confession of Faith. Rest assured they did not agree on every jot and tittle of doctrine and they made room for themselves within the confession. There is places where we can disagree with each other and both still be confessional and there are places where exemptions can be considered. A problem with the confession though may reveal a problem in one’s own heart or mind.
Other potential problems with a confession are along the same lines. Like all things in life a confession can be misused. These potentials for misuse are not the fault of the confession, but of sinful and imperfect humans. These dangers do not out way the benefits nor does it negate the biblical evidence and necessity of having a confession.