¹² In fact, though by this time you ought to be teachers, you need someone to teach you the beginning principles of God’s word all over again. You have become people who need milk, not solid food. ¹³ For everyone who lives on milk is not acquainted with the word of righteousness, because he is still an infant. ¹⁴ But solid food is for mature people, who have their senses trained by practice to distinguish between good and evil.