1 Corinthians 3 Part 1: Working on the Building First Day

PART I (CSB)
1 And I, brothers and sisters, could not speak to you as spiritual people, but only as fleshly, as to infants in Christ. 2 I gave you milk to drink, not solid food; for you were not yet able to consume it. But even now you are not yet able, 3 for you are still fleshly. For since there is jealousy and strife among you, are you not fleshly, and are you not walking like ordinary people? 4 For when one person says, “I am with Paul,” and another, “I am with Apollos,” are you not ordinary people?
What was that I said in the last episode about how we Western Christians look to Christians from other parts of the world? 
In the preceding chapter, Paul informs the Corinthians that it is only through God’s Spirit that people can discern wisdom—that they can know the truth. He tells them that this understanding is given to the spiritually mature believer. Now he begins chapter three by informing the Corinthians that they are not mature and have not been given the ability to discern all things. And why is this? Because they haven’t remained in the Spirit; they have taken their hearts off Christ and placed it on the things of the world, the stuff of their old lives. What you focus on—what is most important to you—shapes your life; so by focusing on fleshly things, on the wisdom, ways, and desires of the world, the Corinthians are living their lives just like everyone else, like “ordinary people.” Because of this, Paul calls them children. And the first proofs of this immaturity are the jealousy and strife separating the congregation. So Paul gave them “milk to drink, not solid food; [why} for you were not yet able to consume it.” Even from the start, the Corinthians were of two minds; one was upon God in Christ Jesus and the other was on the lives they lived before hearing the words Jesus Christ. Sadly, even though some time has passed they are still unable to eat real food. (Perhaps all they had was a faith of platitudes and maxims.) 
5 What then is Apollos? And what is Paul? Servants through whom you believed, even as the Lord gave opportunity to each one. 6 I planted, Apollos watered, but God was causing the growth. 7 So then neither the one who plants nor the one who waters is anything, but God who causes the growth. 8 Now the one who plants and the one who waters are one; but each will receive his own reward according to his own labor. 9 For we are God’s fellow workers; you are God’s field, God’s building.
The divisions that the Corinthians are using to distinguish themselves one from the other are evocative of something that we will soon see in chapter nine of the gospel of Mark when the disciples argue among themselves about which of them is the greatest. We hear Paul’s “Oy vey” in verses 5-9. I picture it, like Jesus’ response to His disciples in Mark, accompanied by an eyeroll. The Corinthians are placing great emphasis on who has baptized them into the church as a means of claiming higher social standing—again, a practice de rigueur for their city. The apostle tells the congregation that this should not be, that he and Apollos, though called to differing tasks, are merely servants to the same God: Paul was sent to establish their church and Apollos to sustain it. As far as Paul is concerned, both men are the instruments through whom God is building His Church. So although they both have different purposes, they work together as one. What good is it to plant if there is no water to sustain it? And without plant, aren’t you just wasting water? 
Apollo was a contemporary of Paul’s, a fellow Jewish Christian who hailed from Alexandria who played a part in establishing the church here in Corinth as well as in Ephesus. Some believe that he had a unique way of speaking that set him apart from Paul. This seems reasonable to me since, being from Egypt, he would have likely been exposed to Philo. Some scholars even think that he was the author of the letter to the Hebrews—ev