Our churches face all kinds of circumstances. Let's look at four churches, each with a unique challenge. Let's look at a church dilemma of the letter versus the spirit of the law. That church was in Galatia. Let's look at a church learning that our foundation is the apostles and prophets, with Jesus the cornerstone. That foundation defines what are the essentials of our faith. Anything else is a non-essential doctrine. That church was in Ephesus...