1 Corinthians 3:1 - 3:3
Jesus Christ, Our Foundation
And I, brothers, was not able to speak to you as to spiritual men, but as to fleshly men, as to infants in Christ. 2 I gave you milk to drink, not solid food, for you were not yet able to receive it. Indeed, even now you are still not 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 mere men?