Hebräer 5:14

strong meat--"solid food." them . . . of full age--literally, "perfect": akin to "perfection" (Heb 6:1). by reason of use--Greek, "habit." senses--organs of sense. exercised--similarly connected with "righteousness" in Heb 12:11. to discern both good and evil--as a child no longer an infant (Isa 7:16): so able to distinguish between sound and unsound doctrine. The mere child puts into its mouth things hurtful and things nutritious, without discrimination: but not so the adult. Paul again alludes to their tendency not to discriminate, but to be carried about by strange doctrines, in Heb 13:9. Next: Hebrews Chapter 6

In this chapter the apostle continues his discourse upon the priesthood of Christ, a sweet subject, which he would not too soon dismiss. And here, I. He explains the nature of the priestly office in general (Heb 5:1-3). II. The proper and regular call there must be to this office (Heb 5:4-6). III. The requisite qualifications for the work (Heb 5:7-9). IV. The peculiar order of the priesthood of Christ; it was not after the order of Aaron, but of Melchisedec (Heb 5:6, Heb 5:7, Heb 5:10). V. He reproves the Hebrews, that they had not made those improvements in knowledge which might have made them capable of looking into the more abstruse and mysterious parts of scripture (Heb 5:11-14).

5:14 Being able to recognize the difference between right and wrong is a defining characteristic of spiritual maturity.