Hebrews 5:12-14

Geneva(i) 12 For when as concerning ye time ye ought to be teachers, yet haue ye neede againe that we teach you what are the first principles of the worde of God: and are become such as haue neede of milke, and not of strong meate. 13 For euery one that vseth milke, is inexpert in the worde of righteousnes: for he is a babe. 14 But strong meate belongeth to them that are of age, which through long custome haue their wits exercised, to discerne both good and euill.