Hebrews 5:12

12 For though by this time you ought to be teachers, you need someone to teach you again the basic principles of God's revelation. You need milk, not solid food.

Hebrews 5:12 In-Context

10 and He was declared by God a high priest "in the order of Melchizedek."
11 We have a great deal to say about this, and it's difficult to explain, since you have become slow to understand.
12 For though by this time you ought to be teachers, you need someone to teach you again the basic principles of God's revelation. You need milk, not solid food.
13 Now everyone who lives on milk is inexperienced with the message about righteousness, because he is an infant.
14 But solid food is for the mature-for those whose senses have been trained to distinguish between good and evil.
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