Don Carson, commenting on 1 Cor 3 v 1-2, said, "T here are Christians who are international-class projectile vomiters, spiritually speaking, after years and years of life. They simply cannot digest what Paul calls “solid food.” You must give them milk, for they are not ready for anything more. And if you try to give them anything other than milk, they upchuck and make a mess of everyone and everything around them. At some point, the number of years they have been Christians leads you to expect something like mature behavior from them, but they prove disappointing. They are infants still and display their wretched immaturity even in the way that they complain if you give them more than milk. Not for them solid knowledge of Scripture; not for them mature theological reflection; not for them growing and perceptive Christian thought. They want nothing more than another round of choruses and a “simple message”—something that won’t challenge them to think, to examine their lives...