This week’s episode is titled “Hammering out the Details. ”That group of guys known as the Early Church Fathers for the most part were pastors. They were leaders of churches who had a pastoral concern for both the Faith & their people.The later 1st through 3rd Cs saw the Church expand around the Mediterranean basin, in a few places up into central Europe, across North Africa, across the Middle East and into Mesopotamia and the Persian East. While believers contended with periodic outbursts of persecution in Roman controlled territory, the great threat was that presented by aberrant sects that kept rising up aiming to hijack the Faith.It’s understandable why this was such a problem in these early centuries. Christian theology was still being hammered out. In fact, it was the threat posed by aberrant groups that forced church leaders to formalize precisely what it was Christians believed. Just as today, some new wind of doctrine blows thru the church and most Christians have little idea what’s wrong with it; they just sense something is. It doesn’t sound or feel right, but they couldn’t say precisely what it is. It takes some astute pastor, Bible student, or theologian to show HOW said doctrine is contrary to Scripture. Then everyone’s clued in and has an idea of why & how that aberration or heresy is off.Multiply that process by many years & lots more of those winds of doctrine, and you can see how a large & detailed body of Christian theology developed. Most times, church leaders turn to the Bible to compare the new idea to what’s already known to be God’s Word & Will. But sometimes what’s needed is some new words – or at least to make sure we know what the words we’re using when we explain something mean! And we need to make sure we all mean the same thing by those words. We see how important this is today when dealing with the cults. Two people can say they’re Christians, and both believe in & follow Jesus. But while one person’s “Jesus” is the eternal Son of God, conceived by the Holy Spirit in the womb of a virgin Jewish teenager named Mary, the other person’s “Jesus” is really just a manifestation of the archangel Michael, or à the human son of a god named Elohim who used to be a man on another planet a long time ago who ascended into being a god with a heavenly harem by which he produces spirits looking for human bodies. Believe it or not, that is what a couple prominent pseudo-Christian cults believe today.My point is è we need to make sure we pour the same meaning into the words we use, especially when we’re talking theology, because what we believe about God is the most important thing about us.We’ll see how complex & what a major deal this all was when we get to the debates about the trinity & the nature of Jesus in the 4th & 5th Cs. For now, realize that even earlier, during the latter 1st thru 3rd Cs, it was usually pastors who did most of the theological work as they dealt with the challenge of goofy teachings about God & Jesus confronting the people they led.Let’s take a brief look at some of the major doctrinal challenges & groups that challenged the early church.We already considered the threat of Gnosticism. We spent a whole episode on that topic because it was a huge challenge that a few letters of the NT addressed.We considered the challenge Marcion presented, with his virulent anti-semitism & attempt to separate the God of the OT from the God of the New.We took a brief look at Montanus and his, what we might call, early Charismatic Movement. Ws saw that while there were indeed some aberrant elements in Monantism, they did not rise to the level of heresy the Early Church ended up labeling them with.A group we’ve not looked at yet was a kind of anti-Marcionist sect called the Ebionites. They emerged toward the end of the 1st Century & continued into the 4th.  Their beliefs smack of the error the Apostle Paul deals