1 - In verse 1, what makes us think that the unspiritual, carnal, and immature recipients of Paul's letter are actually born again believers? What is a "carnal" Christian? In what sense is it actually impossible to be a carnal Christian? In what sense is it prolifically true?
2 – In verses 2-4, for Paul what is the difference between teaching that which is "milk," and "solid food?" What evidences does Paul suggest to support his presupposition that these readers are still carnal?
3 – In verses 5-9, What was Paul's calling and service? What was Apollo's calling and service? How are each uniquely gifted to their call? How do they use their unique skills and abilities to perform the very same service?
4 - How can we tell if we are developmentally arrested? What can we do about it? What should we do for others who might be? Why?