The Meaning of Hebrews 5:14 Explained

Hebrews 5:14

KJV: But strong meat belongeth to them that are of full age, even those who by reason of use have their senses exercised to discern both good and evil.

YLT: and of perfect men is the strong food, who because of the use are having the senses exercised, unto the discernment both of good and of evil.

Darby: but solid food belongs to full-grown men, who, on account of habit, have their senses exercised for distinguishing both good and evil.

ASV: But solid food is for fullgrown men, even those who by reason of use have their senses exercised to discern good and evil.

KJV Reverse Interlinear

But  strong  meat  belongeth to them that are  of full age,  [even] those who by reason  of use  have  their senses  exercised  to  discern  both  good  and  evil. 

What does Hebrews 5:14 Mean?

Verse Meaning

The writer"s point in these verses is not just that spiritual babies lack information, which they do, but that they lack experience. A person becomes a mature Christian not only by gaining information, though that is foundational, but by using that information to make decisions that are in harmony with God"s will. "The word of righteousness" ( Hebrews 5:13) is the solid food that results in righteous behavior. In this context the "solid food" must refer to instruction about the high priestly office of Jesus Christ (cf. Hebrews 7:1 to Hebrews 10:18). Practice is essential for maturity. Consequently a new Christian cannot be mature even though he or she follows the leading of the Spirit (i.e, is "spiritual," cf. 1 Corinthians 2:14 to 1 Corinthians 3:3).
"Spiritual maturity comes neither from isolated events nor from a great spiritual burst. It comes from a steady application of spiritual discipline." [1]
The readers were in danger of not comprehending what the writer had to tell them because they had not put what they did understand into practice in their lives. Instead, they were thinking of departing from the truth.
"As we grow in the Word, we learn to use it in daily life. As we apply the Word, we exercise our "spiritual senses" and develop spiritual discernment. It is a characteristic of little children that they lack discernment. A baby will put anything into its mouth. An immature believer will listen to any preacher on the radio or television and not be able to identify whether or not he is true to the Scriptures." [2]
This section gives four marks of spiritual immaturity: laziness (dullness) toward the Word ( Hebrews 5:11), inability to teach the Word to others ( Hebrews 5:12), a diet of only elementary truths in the Word ( Hebrews 5:12-13), and lack of skill in applying the Word ( Hebrews 5:14). As with the muscles in our bodies, if we do not use what we have gained spiritually we will lose it (cf. 2 Peter 3:18).

Context Summary

Hebrews 5:11-14 - "press On Unto Full Growth"
The teacher has to suit his pace to his scholars. How much we miss because we are such inapt pupils! Milk is food which has passed through another's digestion. Many cannot get their spiritual nutrition direct from God's Word, but have to live on what others have obtained and have passed on in speech or book. Seek a first-hand acquaintance with the things of God. We grow by feeding and exercise.
We must leave the first principles, as a builder leaves the foundation; he is never so much on it as when farthest above it. The third and fourth principles, Hebrews 5:2, are the Jewish equivalents of the first and second, Hebrews 5:1. Notice the r.v. marginal reading for seeing in Hebrews 5:6 -"the while." So long as men continue to tread the love of God under foot, they cannot repent and be restored. The failure, as with unproductive soil, is not on account of a failure of heaven, but because the soil is hard and obdurate. If we are unproductive, it is due to our own hard-heartedness. [source]

Chapter Summary: Hebrews 5

1  The honor of our Savior's priesthood
11  Negligence in the knowledge thereof is reproved

Greek Commentary for Hebrews 5:14

For full-grown men [τελειων]
Predicate genitive. The word is for adults, relative perfection Their senses The organs of perception (Stoic term for sense organs) from αιστανομαι — aisthanomai (Luke 9:45), in Plato, Galen, Hippocrates, here only in N.T. Exercised Perfect passive participle of γυμναζω — gumnazō to exercise (naked, γυμνος — gumnos). Galen uses αιστητηρια γεγυμνασμενα — aisthētēria gegumnasmena together after εχω — echō as we have here. For this predicate use of the participle with εχω — echō see Luke 13:6; Luke 14:19. “By reason of use” one gains such skill. To discern “For deciding between” (from διακρινω — diakrinō), old word with ablative καλου τε και κακου — kalou te kai kakou (between good and evil). See 1 Corinthians 12:1; Romans 14:1. [source]
Strong meat belongeth to them that are of full age [τελείων δέ ἐστιν ἡ στερεὰ τροφή]
This rendering is clumsy. Rend. solid food is for full-grown men. For τελείων full-grownsee on 1 Corinthians 2:6. Often by Paul, as here, in contrast with νήπιοι immatureChristians. See 1 Corinthians 2:6; 1 Corinthians 3:1; 1 Corinthians 13:11; Ephesians 4:4. Paul has the verb νηπιάζειν tobe a child in 1 Corinthians 14:20. [source]
By reason of use [διὰ τὴν ἕξιν]
For use rend. habitude. N.T.oIt is the condition produced by past exercise. Not the process as A.V., but the result. [source]
Their senses [τὰ αἰσθητήρια]
N.T.oOrgans of perception; perceptive faculties of the mind. In lxx see Jeremiah 4:19; 4Macc. 2:22. [source]
Exercised [γεγυμνασμένα]
See on 2 Peter 2:14, and see on 1 Timothy 4:7. [source]
Good and evil []
Not moral good and evil, but wholesome and corrupt doctrine. The implication is that the readers' condition is such as to prevent them from making this distinction. [source]

Reverse Greek Commentary Search for Hebrews 5:14

Romans 14:1 Doubtful disputations [διακρίσεις διαλογισμῶν]
Lit., judgings of thoughts. The primary meaning of διαλογισμός is a thinking-through or over. Hence of those speculations or reasonings in one's mind which take the form of scruples. See on Mark 7:21. Διάκρισις has the same sense as in the other two passages where it occurs (1 Corinthians 12:10; Hebrews 5:14); discerning with a view to forming a judgment. Hence the meaning is, “receive these weak brethren, but not for the purpose of passing judgment upon their scruples.” [source]
Romans 14:1 Receive ye [προσλαμβανεστε]
Present middle imperative (indirect), “take to yourselves.” Yet not to doubtful disputations (μη εις διακρισεις διαλογισμων — mē eis diakriseis dialogismōn). “Not for decisions of opinions.” Note δια — dia (between, two or δυο — duo) in both words. Discriminations between doubts or hesitations. For διακρισις — diakrisis see note on 1 Corinthians 12:10; Hebrews 5:14 (only N.T. examples). For διαλογισμος — dialogismos see note on Luke 2:35; on Luke 24:38; and note on Philemon 2:14. The “strong” brother is not called upon to settle all the scruples of the “weak” brother. But each takes it on himself to do it. [source]
Romans 14:1 Yet not to doubtful disputations [μη εις διακρισεις διαλογισμων]
“Not for decisions of opinions.” Note δια — dia (between, two or δυο — duo) in both words. Discriminations between doubts or hesitations. For διακρισις — diakrisis see note on 1 Corinthians 12:10; Hebrews 5:14 (only N.T. examples). For διαλογισμος — dialogismos see note on Luke 2:35; on Luke 24:38; and note on Philemon 2:14. The “strong” brother is not called upon to settle all the scruples of the “weak” brother. But each takes it on himself to do it. [source]
1 Corinthians 12:10 Prophecy [προπητεια]
Late word from προπητης — prophētēs and προπημι — prophēmi to speak forth. Common in papyri. This gift Paul will praise most (chapter 1 Corinthians 14). Not always prediction, but a speaking forth of God‘s message under the guidance of the Holy Spirit. Discernings of spirits (διακρισεις πνευματων — diakriseis pneumatōn). Διακρισις — Diakrisis is old word from διακρινω — diakrinō (see note on 1 Corinthians 11:29) and in N.T. only here; Romans 14:1; Hebrews 5:14. A most needed gift to tell whether the gifts were really of the Holy Spirit and supernatural (cf. so-called “gifts” today) or merely strange though natural or even diabolical (1 Timothy 4:1; 1 John 4:1.). Divers kinds of tongues No word for “divers” in the Greek. There has arisen a great deal of confusion concerning the gift of tongues as found in Corinth. They prided themselves chiefly on this gift which had become a source of confusion and disorder. There were varieties (kinds, γενη — genē) in this gift, but the gift was essentially an ecstatic utterance of highly wrought emotion that edified the speaker (1 Corinthians 14:4) and was intelligible to God (1 Corinthians 14:2, 1 Corinthians 14:28). It was not always true that the speaker in tongues could make clear what he had said to those who did not know the tongue (1 Corinthians 14:13): It was not mere gibberish or jargon like the modern “tongues,” but in a real language that could be understood by one familiar with that tongue as was seen on the great Day of Pentecost when people who spoke different languages were present. In Corinth, where no such variety of people existed, it required an interpreter to explain the tongue to those who knew it not. Hence Paul placed this gift lowest of all. It created wonder, but did little real good. This is the error of the Irvingites and others who have tried to reproduce this early gift of the Holy Spirit which was clearly for a special emergency and which was not designed to help spread the gospel among men. See notes on Acts 2:13-21; notes on Acts Acts 10:44-46; and note on Acts 19:6. The interpretation of tongues (ερμηνεια γλωσσων — hermēneia glōssōn). Old word, here only and 1 Corinthians 14:26 in N.T., from ερμηνευω — hermēneuō from ερμης — Hermēs (the god of speech). Cf. on διερμηνευω — diermēneuō in Luke 24:27; Acts 9:36. In case there was no one present who understood the particular tongue it required a special gift of the Spirit to some one to interpret it if any one was to receive benefit from it. [source]
1 Corinthians 12:10 Discernings of spirits [διακρισεις πνευματων]
Διακρισις — Diakrisis is old word from διακρινω — diakrinō (see note on 1 Corinthians 11:29) and in N.T. only here; Romans 14:1; Hebrews 5:14. A most needed gift to tell whether the gifts were really of the Holy Spirit and supernatural (cf. so-called “gifts” today) or merely strange though natural or even diabolical (1 Timothy 4:1; 1 John 4:1.). [source]
1 Corinthians 2:6 Among the perfect [εν τοις τελειοις]
Paul is not here drawing a distinction between exoteric and esoteric wisdom as the Gnostics did for their initiates, but simply to the necessary difference in teaching for babes (1 Corinthians 3:1) and adults or grown men (common use of τελειος — teleios for relative perfection, for adults, as is in 1 Corinthians 14:20; Philemon 3:15; Ephesians 4:13; Hebrews 5:14). Some were simply old babes and unable in spite of their years to digest solid spiritual food, “the ample teaching as to the Person of Christ and the eternal purpose of God. Such ‹wisdom‘ we have in the Epistles to the Ephesians and the Colossians especially, and in a less degree in the Epistle to the Romans. This ‹wisdom‘ is discerned in the Gospel of John, as compared with the other Evangelists” (Lightfoot). These imperfect disciples Paul wishes to develop into spiritual maturity. [source]
Philippians 1:9 Judgment [αἰσθήσει]
Only here in the New Testament. Rev., better, discernment: sensitive moral perception. Used of the senses, as Xenophon: “perception of things sweet or pungent” (“Memorabilia,” i., 4,5). Of hearing: “It is possible to go so far away as not to afford a hearing” (“Anabasis,” iv., 6,13). The senses are called αἰσθήσεις . See Plato, “Theaetetus,” 156. Plato uses it of visions of the gods (“Phaedo,” 111). Compare αἰσθητήρια senses Hebrews 5:14. Discernment selects, classifies, and applies what is furnished by knowledge. [source]
Philippians 1:9 May abound [περισσευηι]
Present active subjunctive of περισσευω — perisseuō may keep on overflowing, a perpetual flood of love, “yet more and more” The delicate spiritual perception (αιστησις — aisthēsis old word from αιστανομαι — aisthanomai only here in N.T. as the verb only in Luke 9:45 in N.T.) can be cultivated as in αιστητηριον — aisthētērion (Hebrews 5:14) [source]
Colossians 1:28 Perfect [τελειος]
Spiritual adults in Christ, no longer babes in Christ (Hebrews 5:14), mature and ripened Christians (Colossians 4:12), the full-grown man in Christ (Ephesians 4:13). The relatively perfect (Philemon 3:15) will on that day of the presentation be fully developed as here (Colossians 4:12; Ephesians 4:13). The Gnostics used teleios of the one fully initiated into their mysteries and it is quite possible that Paul here has also a sidewise reference to their use of the term. [source]
Colossians 1:28 We proclaim [καταγγελλομεν]
Paul, Timothy and all like-minded preachers against the Gnostic depreciation of Christ. This verb originally (Xenophon) meant to denounce, but in N.T. it means to announce Admonishing (νουτετουντες — nouthetountes). Old verb from νουτετης — nouthetēs admonisher (from νουσ τιτημι — nousδιδασκοντες — tithēmi). See already Acts 20:31; 1 Thessalonians 5:12, 1 Thessalonians 5:14; 2 Thessalonians 3:15, etc. Warning about practice and teaching (παντα αντρωπον — didaskontes) about doctrine. Such teaching calls for “all wisdom” Every man Repeated three times. “In opposition to the doctrine of an intellectual exclusiveness taught by the false teachers” (Abbott). That we may present (ινα — hina parastēsōmen). Final use of παριστημι — hina and first aorist active subjunctive of τελειον — paristēmi for which see note on Colossians 1:22, the final presentation to Christ. Perfect Spiritual adults in Christ, no longer babes in Christ (Hebrews 5:14), mature and ripened Christians (Colossians 4:12), the full-grown man in Christ (Ephesians 4:13). The relatively perfect (Philemon 3:15) will on that day of the presentation be fully developed as here (Colossians 4:12; Ephesians 4:13). The Gnostics used teleios of the one fully initiated into their mysteries and it is quite possible that Paul here has also a sidewise reference to their use of the term. [source]
Colossians 1:28 Every man [ινα παραστησωμεν]
Repeated three times. “In opposition to the doctrine of an intellectual exclusiveness taught by the false teachers” (Abbott). That we may present (ινα — hina parastēsōmen). Final use of παριστημι — hina and first aorist active subjunctive of τελειον — paristēmi for which see note on Colossians 1:22, the final presentation to Christ. Perfect Spiritual adults in Christ, no longer babes in Christ (Hebrews 5:14), mature and ripened Christians (Colossians 4:12), the full-grown man in Christ (Ephesians 4:13). The relatively perfect (Philemon 3:15) will on that day of the presentation be fully developed as here (Colossians 4:12; Ephesians 4:13). The Gnostics used teleios of the one fully initiated into their mysteries and it is quite possible that Paul here has also a sidewise reference to their use of the term. [source]
1 Timothy 4:7 Exercise [γύμναζε]
oP. Only here in Pastorals. Hebrews 5:14; Hebrews 12:11; 2 Peter 2:14. From γυμνός nakedIn Class. Of training naked in gymnastic exercises; also, metaphorically, of training for or practicing an art or profession. [source]
1 Timothy 2:5 One mediator [εις μεσιτης]
Late word (Polybius, Philo) from μεσος — mesos (middle), a middle man. In N.T. only here, Galatians 3:20; Hebrews 8:6; Hebrews 9:15; Hebrews 12:24. Between God and men (τεου και αντρωπων — theou kai anthrōpōn). Ablative case (though objective genitive may explain it) after μεσιτης — mesitēs (notion of separation) as in Romans 10:12; Hebrews 5:14. Himself man No “himself” (αυτος — autos) in the Greek. [source]
1 Timothy 2:5 Between God and men [τεου και αντρωπων]
Ablative case (though objective genitive may explain it) after μεσιτης — mesitēs (notion of separation) as in Romans 10:12; Hebrews 5:14. [source]
1 Timothy 4:7 Profane [βεβηλους]
See note on 2 Timothy 1:9. Old wives‘ fables (γραωδεις μυτους — graōdeis muthous). On μυτος — muthos see note on 2 Timothy 1:4. Γραωδεις — Graōdeis late word (Strabo, Galen) from γραυς — graus old woman, and ειδος — eidos (look, appearance). Such as old women tell to children like the Gnostic aeons. Exercise thyself Present active imperative of γυμναζω — gumnazō originally to exercise naked Old and common verb, but in N.T. only here and Hebrews 5:14; Hebrews 12:11. [source]
1 Timothy 4:7 Exercise thyself [γυμναζε σεαυτον]
Present active imperative of γυμναζω — gumnazō originally to exercise naked Old and common verb, but in N.T. only here and Hebrews 5:14; Hebrews 12:11. [source]
2 Timothy 2:19 The foundation of God standeth sure [ὁ στερεὸς θεμέλιος τοῦ θεοῦ ἕστηκεν]
Wrong. Στερεὸς sureis attributive, not predicative. Rend. the firm foundation of God standeth. The phrase foundation of God, N.T.o Θεμέλιος foundationis an adjective, and λίθος stoneis to be supplied. It is not to be taken by metonymy for οἰκία house(2 Timothy 2:20), but must be interpreted consistently with it, and, in a loose way, represents or foreshadows it. So we speak of an endowed institution as a foundation. By “the sure foundation of God” is meant the church, which is “the pillar and stay of the truth” (1 Timothy 3:15), by means of which the truth of God is to withstand the assaults of error. The church has its being in the contents of “the sound teaching” (1 Timothy 1:10), which is “according to godliness” (1 Timothy 6:3), and which is deposited in it. “The mystery of godliness “ is intrusted to it (1 Timothy 3:16). Its servants possess “the mystery of the faith” (1 Timothy 3:9). In 1 Corinthians 3:11, Christ is represented as “ the chief corner-stone.” In Ephesians 2:20, the church is built “upon the foundation of the apostles and prophets,” with Christ as the corner-stone, and grows into a “holy temple ( ναὸν ) in the Lord.” Here, the church itself is the foundation, and the building is conceived as a great dwelling-house. While the conception of the church here does not contradict that of Paul, the difference is apparent between it and the conception in Ephesians, where the church is the seat of the indwelling and energy of the Holy Spirit. Comp. 1 Corinthians 3:16, 1 Corinthians 3:17. Στερεός firmonly here, Hebrews 5:12, Hebrews 5:14, and 1 Peter 5:9(note). Ἕστηκεν standethin contrast with overthrow (2 Timothy 2:18). [source]
2 Timothy 2:19 Firm [στερεος]
Old adjective, solid, compact, in N.T. only here, 1 Peter 5:9; Hebrews 5:12, Hebrews 5:14. See στερεωμα — stereōma in Colossians 2:5. For τεμελιος — themelios see note on 1 Corinthians 3:11; Romans 15:20; 1 Timothy 6:19. Cf. εδραιωμα — hedraiōma in 1 Timothy 3:15. Seal (σπραγις — sphragis). See 1 Corinthians 9:2; Romans 4:11. Knoweth Timeless aorist active indicative of γινωσκω — ginōskō Quotation from Numbers 16:5. Let every one depart (αποστητω πας — apostētō pās). Paraphrase of Numbers 16:27; Isaiah 26:13; Isaiah 52:11; Jeremiah 20:9. Second aorist active imperative of απιστημι — aphistēmi (intransitive use), “Let every one stand off from.” Probably another echo of the rebellion of Korah. [source]
Hebrews 12:11 Not joyous, but grievous [ου χαρασ αλλα λυπης]
Predicate ablative (springing from) or predicate genitive (marked by). Either makes sense, but note predicate ablative in 2 Corinthians 4:7 (καρπον ειρηνικον — kai tou theou kai mē ex hēmōn). Peaceable fruit (ειρηνη — karpon eirēnikon). Old adjective from δι αυτης γεγυμνασμενοις — eirēnē (peace), in N.T. only here and James 3:17. Peaceable after the chastening is over. Exercised thereby (γυμναζω — di' autēs gegumnasmenois). Perfect passive participle (dative case) of gumnazō state of completion, picturing the discipline as a gymnasium like Hebrews 5:14; 1 Timothy 4:7. [source]
Hebrews 12:11 For the present [προς το παρον]
A classical phrase (Thucydides), προς — pros with the accusative neuter singular articular participle of παρειμι — pareimi to be beside. Not joyous, but grievous Predicate ablative (springing from) or predicate genitive (marked by). Either makes sense, but note predicate ablative in 2 Corinthians 4:7 (καρπον ειρηνικον — kai tou theou kai mē ex hēmōn). Peaceable fruit (ειρηνη — karpon eirēnikon). Old adjective from δι αυτης γεγυμνασμενοις — eirēnē (peace), in N.T. only here and James 3:17. Peaceable after the chastening is over. Exercised thereby (γυμναζω — di' autēs gegumnasmenois). Perfect passive participle (dative case) of gumnazō state of completion, picturing the discipline as a gymnasium like Hebrews 5:14; 1 Timothy 4:7. [source]
Hebrews 6:1 Wherefore [διο]
Because of the argument already made about the difficulty of the subject and the dulness of the readers. Let us cease to speak Second aorist active participle of απιημι — aphiēmi to leave off or behind. Of the first principles of Christ Objective genitive Χριστου — Christou (about Christ). “Leaving behind the discussion of the beginning about Christ,” another way of saying again τα στοιχεια της αρχης των λογιων του τεου — ta stoicheia tēs archēs tōn logiōn tou theou of Hebrews 5:12. And press on Volitive present subjunctive passive, “Let us be borne on” (both the writer and the readers). The Pythagorean Schools use περωμετα — pherōmetha in precisely this sense of being borne on to a higher stage of instruction. Bleek quotes several instances of Greek writers using together as here of απεντες περωμετα — aphentes pherōmetha (Eurip., Androm. 393, for instance). Unto perfection Old word from τελειος — teleios mature, adults as in Hebrews 5:14. Only twice in N.T. (here and Colossians 3:14). Let us go on to the stage of adults, not babes, able to masticate solid spiritual food. The writer will assume that the readers are adults in his discussion of the topic. Not laying again the foundation The regular idiom for laying down the foundation of a building The metaphor is common (1 Corinthians 3:11) and the foundation is important, but one cannot be laying the foundation always if he is to build the house. There are six items mentioned here as part of the “foundation,” though the accusative διδαχην — didachēn in apposition with τεμελιον — themelion may mean that there are only four included in the τεμελιον — themelion Two are qualitative genitives after τεμελιον — themelion What is meant by “dead works” There are frequent allusions to the deadening power of sin (James 2:17, James 2:26; John 7:25; Romans 6:1, Romans 6:11; Romans 7:8; Colossians 2:13; Ephesians 2:1, Ephesians 2:5). The use of repentance and faith together occurs also elsewhere (Mark 1:15; Acts 20:21; 1 Thessalonians 1:9). [source]
2 Peter 2:14 That cannot cease [ακαταπαστους]
Reading of A B in place of ακαταπαυστους — akatapaustous (alpha privative and verbal of καταπαυω — katapauō to cease). “Unable to stop.” This a late verbal, only here in N.T. It is probable that ακαταπαστους — akatapastous is merely a misspelling of ακαταπαυστους — akatapaustous sin Ablative case as in 1 Peter 4:1 Insatiable lust.Enticing (δελεαζοντες — deleazontes). Present active participle of δελεαζω — deleazō to catch by bait as in 2 Peter 2:18; James 1:14.Unsteadfast Late verbal adjective (alpha privative and στηριζω — stērizō), in Longinus and Vettius Valens, here alone in N.T.Exercised (γεγυμνασμενην — gegumnasmenēn). Perfect passive predicate participle with εχοντες — echontes from γυμναζω — gumnazō precisely as in Hebrews 5:14. Rhetorical metaphor from the gymnasium.In covetousness Genitive case after the participle.Children of cursing (καταρας τεκνα — kataras tekna). Hebraism like τεκνα υπακοης — tekna hupakoēs in 1 Peter 1:14 = accursed (καταρατοι — kataratoi). [source]
2 Peter 2:14 Unsteadfast [αστηρικτους]
Late verbal adjective (alpha privative and στηριζω — stērizō), in Longinus and Vettius Valens, here alone in N.T.Exercised (γεγυμνασμενην — gegumnasmenēn). Perfect passive predicate participle with εχοντες — echontes from γυμναζω — gumnazō precisely as in Hebrews 5:14. Rhetorical metaphor from the gymnasium.In covetousness Genitive case after the participle.Children of cursing (καταρας τεκνα — kataras tekna). Hebraism like τεκνα υπακοης — tekna hupakoēs in 1 Peter 1:14 = accursed (καταρατοι — kataratoi). [source]
2 Peter 2:14 Exercised [γεγυμνασμενην]
Perfect passive predicate participle with εχοντες — echontes from γυμναζω — gumnazō precisely as in Hebrews 5:14. Rhetorical metaphor from the gymnasium. [source]
1 John 4:18 Perfect [τελεία]
Not perfected, as 1 John 4:17but perfect as the result of having been perfected. Compare Hebrews 5:14; James 1:4; James 3:2. [source]

What do the individual words in Hebrews 5:14 mean?

[for the] mature however is - solid food the [ones] by - constant use the senses training having for distinguishing good both and evil
τελείων δέ ἐστιν στερεὰ τροφή τῶν διὰ τὴν ἕξιν τὰ αἰσθητήρια γεγυμνασμένα ἐχόντων πρὸς διάκρισιν καλοῦ τε καὶ κακοῦ

τελείων  [for  the]  mature 
Parse: Adjective, Genitive Masculine Plural
Root: τέλειος  
Sense: brought to its end, finished.
δέ  however 
Parse: Conjunction
Root: δέ  
Sense: but, moreover, and, etc.
  - 
Parse: Article, Nominative Feminine Singular
Root:  
Sense: this, that, these, etc.
στερεὰ  solid 
Parse: Adjective, Nominative Feminine Singular
Root: στερεός  
Sense: strong, firm, immovable, solid, hard, rigid.
τροφή  food 
Parse: Noun, Nominative Feminine Singular
Root: τροφή  
Sense: food, nourishment.
τῶν  the  [ones] 
Parse: Article, Genitive Masculine Plural
Root:  
Sense: this, that, these, etc.
τὴν  - 
Parse: Article, Accusative Feminine Singular
Root:  
Sense: this, that, these, etc.
ἕξιν  constant  use 
Parse: Noun, Accusative Feminine Singular
Root: ἕξις  
Sense: a habit whether of body or mind.
αἰσθητήρια  senses 
Parse: Noun, Accusative Neuter Plural
Root: αἰσθητήριον  
Sense: faculty of the mind for perceiving, understanding, judging.
γεγυμνασμένα  training 
Parse: Verb, Perfect Participle Middle or Passive, Accusative Neuter Plural
Root: γυμνάζω  
Sense: to exercise naked (in a palaestra or school of athletics).
διάκρισιν  distinguishing 
Parse: Noun, Accusative Feminine Singular
Root: διάκρισις  
Sense: a distinguishing, discerning, judging.
καλοῦ  good 
Parse: Adjective, Genitive Neuter Singular
Root: καλός  
Sense: beautiful, handsome, excellent, eminent, choice, surpassing, precious, useful, suitable, commendable, admirable.
τε  both 
Parse: Conjunction
Root: τέ  
Sense: not only … but also.
κακοῦ  evil 
Parse: Adjective, Genitive Neuter Singular
Root: κακός  
Sense: of a bad nature.