bcbsr,
What was taught in the early church through Councils and early church theologians and apologists matters because:
- God gave Bible teachers to the church for a purpose: 'It was he who gave some as apostles, some as prophets, some as evangelists, and some as pastors and teachers, 12 to equip the saints for the work of ministry, that is, to build up the body of Christ, 13 until we all attain to the unity of the faith and of the knowledge of the Son of God—a mature person, attaining to the measure of Christ’s full stature' (Eph 4:11-13 NET).
- I need the teaching from the Councils and church theologians so that I am equipped for ministry and grow to be a mature person in Christ.
- But there is a condition that must be placed on any pastor-teacher's ministry: 'These Jews [at Berea] were more open-minded than those in Thessalonica, for they eagerly received the message, examining the scriptures carefully every day to see if these things were so' (Acts 17:11 NET).
- If these Berean Christians needed to check out Paul's ministry and how his messages conformed with Scripture, we should do the same with church Councils and theologians of the past as well as teachers of today.
- For example, the Council of Nicea addressed the heresy of Arius (Arianism, which the church is facing even now).
Arianism is a heresy named for Arius, a priest and false teacher in the early fourth century AD in Alexandria, Egypt. One of the earliest and probably the most important item of debate among early Christians was the subject of Christ’s deity. Was Jesus truly God in the flesh, or was Jesus a created being? Was Jesus God or not? Arius denied the deity of the Son of God, holding that Jesus was created by God as the first act of creation and that the nature of Christ was
anomoios (“unlike”) that of God the Father. Arianism, then, is the view that Jesus is a finite created being with some divine attributes, but He is not eternal and not divine in and of Himself (
What is Arianism? GotQuestions).
Contemporary 'Arians' will knock on your door as Mormons and JWs. Christadelphians also believe that Jesus was not God.' Jesus Only / Oneness Pentecostals are generally understood to be
modalists.
Therefore, what was taught at the Councils of the church or by theologians and apologists of early Christianity equip us for the ministry of polemics / apologetics. Here are
Three Rules of Polemics.
While polemics deals with false doctrine in the church, in my ministry I can't differentiate between apologetics (defending the faith in a secular culture) and polemics (addressing doctrine in the church). These disciplines overlap, in my understanding.
Consistent with the OP, I'm of the view that Christians either are not conversant with Christian history or undervalue it.
To do this will lead to repeating the same doctrinal errors that have been successfully addressed in the past, but judging these writings with an Acts 17:11 mindset.
Oz