Hebrews 5:12-14

Wesley(i) 12 For when for the time ye ought to be teachers, ye have need that one teach you again, which are the first principles of the oracles of God, and are become such as have need of milk and not of strong meat. 13 For every one that useth milk is unexperienced in the word of righteousness; for he is a babe. 14 But strong meat belongeth to them of full age, to them who have their senses exercised by habit to discern both good and evil.