There are foundational teachings which are vital to our eternal life. There are other teachings which are secondary or simply opinion, and must never be used as the grounds for eternal salvation or holiness. People too often confuse the two.

Please note here that I am not talking about heresies, which are teachings/beliefs which build walls against God. Here I am talking about teachings/beliefs which seem sound enough, but are interpretations and pet doctrine rather than Biblical.

It is not difficult to differentiate between teachings vital to our faith and holiness, and those which are for specific occasions or times, or merely cultural or personal opinion. Simply put, teachings that are about Church organization, human authority, religious rituals or cultural requirements cannot be used to shape righteousness (“doing the right thing for the right reason for the Right Person [God]”).

An obvious example is circumcision. Some early Christians felt that Christianity was a part of Judaism (correctly so) and then decided that all Jewish customs and norms had to be followed by all Christians (Galatians 5:2-6). We know that the Apostle Paul confronted this issue more than once, and was successfully able to have the Church declare this as unnecessary for salvation. This practice was not wrong; it just is not universally applicable.