1 Thessalonians 5:21 · King James Version

Prove all things; hold fast that which is good.
1 Thessalonians 5:21 in the King James Version reads: “Prove all things; hold fast that which is good.”. Read it in the full context of 1 Thessalonians 5, or compare how other translations render it below.

1 Thessalonians 5:21 in the Original Greek

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1 Thessalonians 5:21 in Other Translations

KJV Prove all things; hold fast that which is good.
WEB Test all things, and hold firmly that which is good.
ASV prove all things; hold fast that which is good;
YLT all things prove; that which is good hold fast;
WBT Prove all things; hold fast that which is good.
DBY but prove all things, hold fast the right;

Commentary on 1 Thessalonians 5:21

Expositions from classic Bible commentators.

Matthew Henry · 1 Thessalonians 5:16–22

Here we have divers short exhortations, that will not burden our memories, but will be of great use to direct the motions of our hearts and lives; for the duties are of great importance, and we may observe how they are connected together, and have a dependence upon one another. 1. Rejoice evermore, Th1 5:16. This must be understood of spiritual joy; for we must rejoice in our creature-comforts as if we rejoiced not, and must not expect to live many years, and rejoice in them all; but, if we do rejoice in God, we may do that evermore. In him our joy will be full; and it is our fault if we have not a continual feast. If we are sorrowful upon any worldly account, yet still we may always rejoice, Co2 6:10. Note, A religious life is a pleasant life, it is a life of constant joy. 2. Pray without ceasing, Th1 5:17. Note, The way to rejoice evermore is to pray without ceasing. We should rejoice more if we prayed more. We should keep up stated times for prayer, and continue instant in prayer. We should pray always, and not faint: pray without weariness, and continue in prayer, till we come to that world where prayer shall be swallowed up in praise. The meaning is not that men should do nothing but pray, but that nothing else we do should hinder prayer in its proper season. Prayer will help forward and not hinder all other lawful business, and every good work. 3. In every thing give thanks, Th1 5:18. If we pray without ceasing, we shall not want matter for thanksgiving in every thing. As we must in every thing make our requests known to God by supplications, so we must not omit thanksgiving, Phi 4:6. We should be thankful in every condition, even in adversity as well as prosperity. It is never so bad with us but it might be worse. If we have ever so much occasion to make our humble complaints to God, we never can have any reason to complain of God, and have always much reason to praise and give thanks: the apostle says, This is the will of God in Christ Jesus concerning us, that we give thanks, seeing God is reconciled to us in Christ Jesus; in him, through him, and for his sake, he allows us to rejoice evermore, and appoints us in every thing to give thanks. It is pleasing to God. 4. Quench not the Spirit (Th1 5:19), for it is this Spirit of grace and supplication that helpeth our infirmities, that assisteth us in our prayers and thanksgivings. Christians are said to be baptized with the Holy Ghost and with fire. He worketh as fire, by enlightening, enlivening, and purifying the souls of men. We must be careful not to quench this holy fire. As fire is put out by withdrawing fuel, so we quench the Spirit if we do not stir up our spirits, and all that is within us, to comply with the motions of the good Spirit; and as fire is quenched by pouring water, or putting a great quantity of dirt upon it, so we must be careful not to quench the Holy Spirit by indulging carnal lusts and affections, or minding only earthly things. 5. Despise not prophesyings (Th1 5:20); for, if we neglect the means of grace, we forfeit the Spirit of grace. By prophesyings here we are to understand the preaching of the word, the interpreting and applying of the scriptures; and this we must not despise, but should prize and value, because it is the ordinance of God, appointed of him for our furtherance and increase in knowledge and grace, in holiness and comfort. We must not despise preaching, though it be plain, and not with enticing words of men's wisdom, and though we be told no more than what we knew before. It is useful, and many times needful, to have our minds stirred up, our affections and resolutions excited, to those things that we knew before to be our interest and our duty. 6. Prove all things, but hold fast that which is good, Th1 5:21. This is a needful caution, to prove all things; for, though we must put a value on preaching, we must not take things upon trust from the preacher, but try them by the law and the testimony. We must search the scriptures, whether what they say be true or not. We must not believe every spirit, but must try the spirits. But we must not be always trying, always unsettled; no, at length we must be settled, and hold fast that which is good. When we are satisfied that any thing is right, and true, and good, we must hold it fast, and not let it go, whatever opposition or whatever persecution we meet with for the sake thereof. Note, The doctrines of human infallibility, implicit faith, and blind obedience, are not the doctrines of the Bible. Every Christian has and ought to have, the judgment of discretion, and should have his senses exercised in discerning between good and evil, truth and falsehood, Heb 5:13, Heb 5:14. And proving all things must be in order to holding fast that which is good. We must not always be seekers, or fluctuating in our minds, like children tossed to and fro with every wind of doctrine. 7. Abstain from all appearance of evil, Th1 5:22. This is a good means to prevent our being deceived with false doctrines, or unsettled in our faith; for our Saviour has told us (Joh 7:17), If a man will do his will, he shall know of the doctrine whether it be of God. Corrupt affections indulged in the heart, and evil practices allowed of in the life, will greatly tend to promote fatal errors in the mind; whereas purity of heart, and integrity of life, will dispose men to receive the truth in the love of it. We should therefore abstain from evil, and all appearances of evil, from sin, and that which looks like sin, leads to it, and borders upon it. He who is not shy of the appearances of sin, who shuns not the occasions of sin, and who avoids not the temptations and approaches to sin, will not long abstain from the actual commission of sin.

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Adam Clarke · 1 Thessalonians 5:21

Prove all things - Whatever ye hear in these prophesyings or preachings, examine by the words of Christ, and by the doctrines which, from time to time, we have delivered unto you in our preaching and writings. Try the spirits - the different teachers, by the word of God.

Hold fast that which is good - Whatever in these prophesyings has a tendency to increase your faith, love, holiness, and usefulness, that receive and hold fast. There were prophets or teachers even at that time who professed to be of God, and yet were not.

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John Gill · 1 Thessalonians 5:21

And the very God of peace,.... Or "the God of peace himself". The apostle follows his exhortations with prayer to God, knowing the weakness and impotency of the saints to receive them, and act according to them, and his own insufficiency to impress their minds with them; and that unless the Lord opened their ears to discipline, and sealed instruction to them, they would be useless and in vain: wherefore he applies to the throne of grace, and addresses God as "the God of peace"; so called, because of the concern he has in peace and reconciliation made by the blood of Christ, and because he is the giver of peace of conscience, and the author of peace, concord, and unity among the saints, and of all happiness and prosperity, both in this world, and in that which is to come; See Gill on Rom 15:33. And the apostle might choose to address God under this character, partly to encourage boldness, freedom, and intrepidity at the throne of grace, and partly to raise hope, expectation, and faith of having his requests answered, since God is not an angry God, nor is fury in him, but the God of peace: and the petitions he puts up for the Thessalonians are as follow: and first, that God would

sanctify you wholly; or "all of you", as the Arabic version; or "all of you perfectly", as the Syriac version. These persons were sanctified by the Spirit of God, but not perfectly; the Gospel was come to them in power, and had wrought effectually in them, and they were turned from idols to serve the living God, and had true faith, hope, and love, implanted in them, and which they were enabled to exercise in a very comfortable and commendable manner; but yet this work of grace and sanctification begun in them was far from being perfect, nor is it in the best of saints. There is something lacking in the faith of the greatest believer, love often waxes cold, and hope is not lively at all times, and knowledge is but in part; sin dwells in all; the saints are poor and needy, their wants continually return upon them, and they need daily supplies; the most holy and knowing among them disclaim perfection in themselves, though desirous of it. Their sanctification in Christ is perfect, but not in themselves; there is indeed a perfection of parts in internal sanctification, every grace is implanted, there is not one wanting; the new creature, or new man, has all its parts, though these are not come to their full growth; there is not a perfection of degrees, and this is what the apostle prays for; for sanctification is a progressive, gradual work, it is like seed cast into the earth, which springs up, first the blade, then the ear, then the full corn in the ear, and is as light, which shines more and more to the perfect day. Sanctified persons are first as newborn babes, and then they grow up to be young men, and at last become fathers in Christ; and this work being begun, is carried on, and will be performed, fulfilled, and made perfect: and it is God's work to do it; he begins, and he carries it on, and he will finish it; and therefore the apostle prays to him to do it; this is his first petition: the second follows,

and I pray God your whole spirit, soul and body, be preserved blameless unto the coming of our Lord Jesus Christ. A like division of man is made by the Jews: says one of their writers (y).

"a man cannot know God, unless he knows , "his soul, his breath, or his spirit, and his body".''

Says (z) R. Isaac,

"worthy are the righteous in this world, and in the world to come, for lo, they are all holy; their body is holy, their soul is holy, their spirit, and their breath is holy''

See Gill on Heb 4:12. Some by "spirit" understand the graces and gifts of the Spirit in a regenerate man; and by "the soul", the soul as regenerated, and as it is the seat and subject of these graces; and by the body, the habitation of the soul, which is influenced by the grace that is last; and this is a sense not to be despised. Others by "the spirit" understand the rational and immortal soul of man, often called a spirit, as in Ecc 12:7 and by the soul, the animal and sensitive soul, which man has in common with brutes; see Ecc 3:21 and by the "body", the outward frame of flesh and blood, and bones; but rather "spirit" and "soul" design the same immaterial, immortal, and rational soul of man, considered in its different powers and faculties. The "spirit" may intend the understanding, Job 32:8 which is the principal, leading, and governing faculty of the soul; and which being enlightened by the Spirit of God, a man knows himself, Christ Jesus, and the things of the Spirit, the truths of the Gospel, and receives and values them. The "soul" may include the will and affections, which are influenced by the understanding; and in a regenerate man the will is brought to a resignation to the will of God, and the affections are set upon divine things, and the body is the instrument of performing religious and spiritual exercises: and these the apostle prays may be

preserved blameless; not that he thought they could be kept from sinning entirely in thought, word, or deed; but that they might be preserved in purity and chastity from the gross enormities of life, and be kept from a total and final falling away, the work of grace be at last completed on the soul and spirit, and the body be raised in incorruption, and glory; and both at the coming of Christ be presented faultless, and without blame, without spot or wrinkle, or any such thing, first to himself, and then to his Father.

(y) Aben Ezra in Exod. xxxi. 18. (z) Zohar in Lev. fol. 29. 2.

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Jamieson, Fausset & Brown · 1 Thessalonians 5:21

Some of the oldest manuscripts insert "But." You ought indeed not to "quench" the manifestations of "the Spirit," nor "despise prophesyings"; "but," at the same time, do not take "all" as genuine which professes to be so; "prove (test) all" such manifestations. The means of testing them existed in the Church, in those who had the "discerning of spirits" (Co1 12:10; Co1 14:29; Jo1 4:1). Another sure test, which we also have, is, to try the professed revelation whether it accords with Scripture, as the noble Bereans did (Isa 8:20; Act 17:11; Gal 1:8-9). This precept negatives the Romish priest's assumption of infallibly laying down the law, without the laity having the right, in the exercise of private judgment, to test it by Scripture. LOCKE says, Those who are for laying aside reason in matters of revelation, resemble one who would put out his eyes in order to use a telescope.

hold fast that which is good--Join this clause with the next clause (Th1 5:22), not merely with the sentence preceding. As the result of your "proving all things," and especially all prophesyings, "hold fast (Luk 8:15; Co1 11:2; Heb 2:1) the good, and hold yourselves aloof from every appearance of evil" ("every evil species" [BENGEL and WAHL]). Do not accept even a professedly spirit-inspired communication, if it be at variance with the truth taught you (Th2 2:2).

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Questions about 1 Thessalonians 5:21

What does 1 Thessalonians 5:21 say?

1 Thessalonians 5:21 in the King James Version reads: “Prove all things; hold fast that which is good.” Read it in the full context of 1 Thessalonians 5, alongside the classic commentary on this page.

Where is 1 Thessalonians 5:21 found in the Bible?

1 Thessalonians 5:21 is in the book of 1 Thessalonians, chapter 5, verse 21, in the New Testament.

What Bible translation is 1 Thessalonians 5:21 shown in?

This is the King James Version (KJV), a public-domain translation. You can compare how other translations render 1 Thessalonians 5:21 in the table on this page.

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