1Cor.3.2I fed you with milk, not solid food, for you were not ready for it. And even now you are not yet ready,
Heb.5.12For though by this time you ought to be teachers, you need someone to teach you again the basic principles of the oracles of God. You need milk, not solid food,
Heb.5.14But solid food is for the mature, for those who have their powers of discernment trained by constant practice to distinguish good from evil.