1 Corinthians 3:1-2
1 Corinthians 3:1-2 AMP
However, brothers and sisters, I could not talk to you as to spiritual people, but [only] as to worldly people [dominated by human nature], mere infants [in the new life] in Christ! I fed you with milk, not solid food; for you were not yet able to receive it. Even now you are still not ready.