For although by this time you should be teachers, you again need to have someone teach you the rudiments of the first principles of the oracles of God. You have come to need milk, and not solid food.

But solid food is for those who are full grown, who by reason of use have their senses exercised to discern good and evil.

lest there be any sexually immoral person, or profane person, like Esau, who sold his birthright for one meal.