The interpretation timeline
1 Timothy 4:8 Douay-Rheims

For bodily exercise is profitable to little: but godliness is profitable to all things, having promise of the life that now is, and of that which is to come.

A.D. 264 – 1871 11 witnesses 12 excerpts

Patristic

before A.D. 750
264
A.D.
d. A.D. 264
“Those who are too hasty, and give up even before midnight, we reprehend as remiss and intemperate, and as almost breaking off from their course in their precipitation, for it is a wise man's word, "That is not little in life which is within a little." And those who hold out and continue for a very long time, and persevere even on to the fourth watch, which is also the time at which our Saviour manifested Himself walking upon the sea to those who were then on the deep, we receive as noble and laborious disciples. On those, again, who pause and refresh themselves in the course as they are moved or as they are able, let us not press very hard: for all do not carry out the six days of fasting either equally or alike; but some pass even all the days as a fast, remaining without food through the whole; while others take but two, and others three, and others four, and others not even one.”
Source
397
A.D.
Ambrose of Milan Patristic
A.D. 339–397
“Some indeed put it thus, "Incline my heart unto Thy testimonies and not to what is useful." The reference is to that kind of usefulness which is always on the watch for making gains in business and has been bent and diverted by the habits of men to the pursuit of money. For as a rule most people call that only useful which is profitable, but we are speaking of that kind of usefulness which is sought in earthly loss "that we may gain Christ," whose gain is "godliness with contentment." Great, too, is the gain whereby we attain to godliness, which is rich with God, not indeed in fleeting wealth but in eternal gifts, and in which rests no uncertain trial but grace constant and unending. There is therefore a usefulness connected with the body, and also one that has to do with godliness, according to the apostle's division, "Bodily exercise profits a little, but godliness is profitable for all things."”
Source
407
A.D.
John Chrysostom Patristic
A.D. 347–407
“"For bodily exercise profiteth little." This has by some been referred to fasting; but away with such a notion! for that is not a bodily but a spiritual exercise. If it were bodily it would nourish the body, whereas it wastes and makes it lean, so that it is not bodily. Hence he is not speaking of the discipline of the body. What we need, therefore, is the exercise of the soul. For the exercise of the body hath no profit, but may benefit the body a little, but the exercise of godliness yields fruit and advantage both here and hereafter.”
Source
430
A.D.
Augustine of Hippo Patristic
A.D. 354–430
“"Godliness," then, "which is the true worship of God, is profitable to all things," since it deflects or blunts the troubles of this life and leads to that other life, our salvation, where we shall suffer no evil and enjoy the supreme and everlasting good. I exhort you as I do myself to pursue this happiness more earnestly and to hold to it with strong constancy.”
Source
435
A.D.
John Cassian Patristic
c. A.D. 360–435
“St. Paul is plainly referring to this when he says, "bodily exercise is profitable for a little, but godliness" (by which he surely means charity) "is profitable for all things, having the promise of the life that now is and of the life to come." What is said to be profitable for a little cannot be profitable forever and cannot (of itself) bring a man to the perfect life. The phrase "for a little" might mean one of two things. It might mean "for a short time," since these bodily exercises are not going to last as long as the man who practices them. Or it might mean "only of little profit." Corporal austerity brings the first beginnings of progress, but it does not beget that perfect charity which has the promise of this life and the life to come.”
Source

Scholastic

c. 1100 – 1500
1273
A.D.
Thomas Aquinas Catholic
1225–1274
“Above he rejected the superstitious abstinence from foods; here he charges Timothy to set before the faithful the teaching already given, and first he shows what he ought to set forth; second, what he ought to avoid, at the words "but foolish." He sets forth, therefore, two reasons why he ought to set forth what was said above: one from the office committed to him, the second from his upbringing. He therefore says, "these things" — that is, what I said above, namely that every creature is good and that nothing is to be rejected, etc. — "setting forth," and so on. For Timothy had been established in the office of the ministry of Christ, since all who have the office of preaching and ruling are established as ministers of Christ. 1 Cor. 4:1: "So let a man regard us as ministers of Christ," etc. Now he is a good minister who follows the intention of his lord. But Christ taught this: Matt. 15:11: "Nothing that enters into the mouth defiles." And therefore this office requires him to teach that. Likewise his very upbringing requires this. Prov. 22:6: "A young man, according to his way, even when he is old, will not depart from it." And therefore it is unfitting that those nourished on the truth of doctrine should depart from it. Hence one who departs from the doctrine by which the Church instructs her little ones is not a good minister of Christ. And therefore he says, "nourished on the words of the faith," etc. For the word of God is spiritual nourishment by which the soul is sustained, just as the body is by food. Matt. 4:4: "Man does not live by bread alone, but by every word that proceeds from the mouth of God." This word of faith instructs, first, concerning what is to be believed, and thus he says "nourished on the words of the faith"; second, concerning what is to be done, and thus he adds "and of good doctrine." Or: "the word of faith," which even the simple have, and "of good doctrine," which spiritual teachers have. Then, when he says "foolish," etc., he shows what is to be avoided, namely foolish and empty fables. For a fable, according to the Philosopher, is composed of marvels, and fables were first invented, as the Philosopher says in the Poetics, because the intention of men was to lead others to acquire virtues and avoid vices. But the simple are better led by representations than by reasonings. Hence in a marvel well represented delight is seen to arise, because reason delights in comparison. And just as representation in deeds is delightful, so too is representation in words; and this is a fable, namely a saying representing something, and by representing, moving toward something. For the ancients had certain fables fitted to certain truths, in which they concealed the truth under fables. There are, therefore, two things in a fable: namely, that it contain a true sense, and that it represent something useful. Likewise, that it be fitting to that truth. If, then, a fable is set forth which cannot represent any truth, it is empty; but one which does not properly represent is foolish, like the fables of the Talmud. Then, when he says "exercise," etc., having excluded superstitious abstinence, he here compares virtuous abstinence to the other virtues. And it should be known that Timothy was a man of great abstinence. Hence he says below, 5:23, that he should use a little wine — perhaps so that he might be attentive to those things which pertain to mercy, since those who do not spare themselves frequently do not spare others either. And therefore he leads him to prefer piety to abstinence. And first he leads him to piety; second, he prefers it to abstinence, at the words "for bodily"; third, he confirms a certain saying, at the words "the promise"; fourth, he gives the manner of teaching piety, at the words "command these things." He therefore says, "exercise yourself unto piety." Piety is that by which we hinder the office of benevolence toward parents and country, just as religion is that by which we render the worship owed to God. For piety implies a certain affection toward its principle. But the principle of generation is one's father and one's country. And therefore it is fitting that a man be benevolent toward them. But the Father of all is God. Mal. 1:6: "If I am a father, where is my honor?" And therefore the name of piety is extended to the worship of God, as Augustine says in Book IV of the City of God. Hence "eusebia" is the same as piety. Job 28:28: "Behold, piety itself is wisdom," according to another translation, where ours reads thus: "Behold, the fear of the Lord, that is wisdom." Tit. 1:1: "in the knowledge of the truth, which is according to piety." But as regards earthly piety, it belongs to piety that a man be benevolent to his fellow-countrymen; but as regards Christian piety, it is required that a man be benevolent to all men, because we are all of the same fatherland. And therefore piety is taken for mercy. When, therefore, he says "exercise yourself unto piety," it can be understood as pertaining both to the worship of God and to the rendering of works of mercy. The Gloss: "unto piety," that is, unto the worship of almighty God, and works of mercy. And he says "exercise," not "do," because exercise implies readiness; and this is because one who is practiced does a thing more easily, more delightfully, and more steadfastly. Prov. 24:27: "Diligently exercise your field." Then, when he says, "for bodily exercise is profitable for a little," he prefers it to abstinence. And first he shows for what bodily exercise avails; second, for what piety avails, at the words "but piety." Bodily exercise — of fasting and the like — is not in its own nature good, but penal; and if man had not sinned, none of these would have existed; but they are medicinal goods. For just as rhubarb is good insofar as it relieves from bile, so also these are good insofar as they restrain the concupiscences; therefore they are useful to this small degree. 1 Cor. 9:27: "I chastise my body and bring it into subjection," etc. Col. 3:5: "Mortify your members which are upon the earth." And therefore if man were in a state in which he could not sin, he would not need fasting and the like. Hence Chrysostom, on that passage of Matt. 16, "Jesus came," etc., says: "John, a mere man, needed the medicine of fasting; Christ was God and not a mere man, and therefore did not need such things." Therefore it is profitable for a little, because it is only for the disease of carnal sin, not spiritual sin, since sometimes on account of abstinence a man falls into anger, vainglory, and the like. Then, when he says "but piety," he prefers piety to abstinence, and it is taken here in both senses, namely for the worship of God and for mercy. And it "is profitable unto all things," because it is for the blotting out of all sins. Ecclus. 3:33: "Water extinguishes a burning fire, and alms resists sins." Likewise, for the promoting of goods. Ecclus. 17:18: "The alms of a man is like a purse," etc. Likewise, it merits the special mercy of God. Matt. 5:7: "Blessed are the merciful, for they shall obtain mercy." And therefore, to indicate this, the Lord in Matt. 25:34 especially commemorates the works of mercy. He proves this by adding, "having promise." For among the precepts of the Decalogue only one is found which pertains to piety, namely to honor father and mother; and under it are contained all the precepts for rendering any benefit whatsoever to one's neighbor; and this is the only precept, among those which concern one's neighbor, "having promise," namely, "that you may be long-lived," etc., Exod. 20:12. And the Apostle here interprets "long-lived" according to the present life and the future; hence he says, "of the life which now is, and of that which is to come." Prov. 3:16: "Length of days is in her right hand." But then there is a question, because sometimes someone is found following piety who nevertheless is not long-lived. I answer. As the Philosopher says, these temporal goods are good only insofar as they are useful for happiness. Hence if someone had so much of temporal things that on account of them he was impeded from the good of virtue and happiness, this would not be to his good fortune, but to his bad fortune, as is said in Ethics X. And length of life is one of the temporal goods, good only insofar as it helps toward virtue. But sometimes it is an occasion for sinning, and therefore God sometimes withdraws it from a man, not because he fails in his promise, but because he gives what is better. Wis. 4:11: "He was taken away, lest malice should change his understanding." There is another question, because the Apostle prefers piety to bodily exercise, since it has the hope of the present life and of the future. But does bodily exercise not have this hope? Otherwise, one who fasts would not merit eternal life. I answer. When there are two virtues and one contains the other, that which belongs to the higher virtue per se belongs to the lower accidentally; but the virtue to which it belongs per se to merit eternal life is charity, whose proper and immediate effect is piety. And therefore, according to its own proper nature, it attains to meriting eternal life. But abstinence does not, except insofar as it is ordered to charity and piety, because if one who fasts does not refer this to the love of God, he does not merit eternal life. The third question is this, because Ambrose says here in the Gloss: "The whole sum of Christian discipline consists in mercy and piety; and one who follows it, if he suffers the slipperiness of the flesh, will without doubt be beaten, yet will not perish." Here, first, there is a doubt about the first part of this, because mercy and piety are immediately ordered to charity, in which is the sum of the Christian religion. I answer. It was the opinion of some, as Augustine says in Book X of the City of God, that those who practice the works of piety, however many carnal sins they commit, do not in the end perish eternally. And this text is an authority for that. Likewise, what is found in Matt. 25:41, where he reproaches those to be damned only with the lack of mercy; therefore eternal punishment is owed only to the unmerciful. But Augustine says the contrary, because the Apostle says: "because they do such things, the kingdom of God," etc. For however much someone practices mercy, if at death he is in mortal sin, he will not enter the kingdom. To the objections it must be said that he is not merciful who has no mercy on himself, according to that saying of Ecclus. 30:24: "Have mercy on your own soul, pleasing God"; and this happens if a man is joined to God through love; otherwise he is not merciful. To that passage of the Gospel, Augustine responds that not everyone who sins is thrust into Hell immediately, because a place of repentance remains to him; but he is thrust down who dies finally in sin, and repentance pertains to mercy. But what does he mean by saying, "if the slipperiness," etc.? I answer. It must be said that he speaks of mortal slipperiness. And as to what he says, "he will not perish" — although this is not by condign merit, it is nevertheless by congruous merit, insofar as the soul is disposed toward the good; hence the Lord restores man after his fall. And this seems to be especially the case in piety, because a man, by doing good to others, leads others to pray for him; and the Lord sometimes grants pardon to sinners at the prayers of the saints, insofar as pardon of sins and the gift of grace is obtained for them, since a man can merit first grace for another by congruous merit; otherwise the Church would pray for sinners in vain. Then, when he says, "a faithful saying," he shows that the future life is promised to us; and first he shows this from the labor of the saints; second, from their hope, at the words "because we hope"; third, from the goodness of God, at the words "who is." He therefore says, "the saying" — namely, that piety has a promise — "is faithful." This was explained above. And why? "For to this end," that is, on account of this, that we may attain eternal life, "we labor." 2 Tim. 2:6: "The laboring farmer must first partake of the fruits." Likewise, that we may do good, even though we suffer evils; hence he says, "we bless, and are cursed." James 1:4: "Patience has a perfect work"; and Rom. 5:3: "Patience works proof," etc. And we endure on account of the hope of life, "because we hope in the living God," who is the Savior of the present life and of the future. Likewise, from the office of God, whose part it is to save. Isa. 43:11: "There is no savior besides me." And therefore God became incarnate, and was called Jesus. Matt. 1:21: "For he shall save his people from their sins." And Jesus is the same as Savior, because he saves — by bodily salvation, as regards all; and therefore he says, "of all men." Likewise by spiritual salvation as regards the good; and therefore he says, "and especially of the faithful."”

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“For bodily exercise profiteth little,.... Meaning not the exercise of the body in the Olympic games, as by running, wrestling, &c. which profited but little, for the obtaining of a corruptible crown at most; though since a word is used here, and in the preceding verse, borrowed from thence, there may be an allusion to it: much less exercise of the body for health or recreation, as riding, walking, playing at any innocent diversion; which profits but for a little time, as the Syriac and Arabic versions read; and the latter renders the phrase "bodily recreation": nor is the exercise of the body in the proper employment of trade and business, to which a man is called, and which profits for the support of life for a little while, intended; nor any methods made use of for the mortification of the body, and the keeping of it under, as watchings, fastings, lying on the ground, scourging, &c. but rather mere formal external worship, as opposed to godliness, or spiritual worship. There ought to be an exercise of the body, or a presenting of that in religious worship before God; there should be an outward attendance on the word and ordinances; but then, without internal godliness, this will be of little advantage: it is indeed showing an outward regard to public worship, and may be a means of keeping persons out of bad company, and from doing evil things; but if this is trusted to, and depended on, it will be of no avail to everlasting life; see Luk 13:26 but godliness is profitable unto all things; to the health of the body, and the welfare of the soul; to the things of this life, and of that which is to come; to themselves and others, though not to God, or in a way of merit: having promise of the life that now is; of the continuance of it, of length of days, of living long in the earth, and of enjoying all necessary temporal good things, the mercies of life; for God has promised to his spiritual worshippers, to them that fear him, and walk uprightly, that their days shall be prolonged, that they shall want no good thing, nor will he withhold any from them that is for their good, that is proper and convenient for them: and of that which is to come; even of eternal life; not that eternal life is received or procured hereby; for it is the free gift of God, and is not by any works of men, for otherwise it would not be by promise; for its being by promise shows it to be of grace: there is nothing more or less in it than this, that God promises glory to his own grace; for internal godliness, which animates and maintains spiritual worship, is of God, is of his own grace, and every part of it is a free gift of his, as faith, hope, love, fear, &c.”
Source
1832
A.D.
Adam Clarke Methodist
1762–1832
“For bodily exercise profiteth little - Προς ολιγον εστιν ωφελιμος. Those gymnastic exercises, so highly esteemed among the Greeks, are but little worth; they are but of short duration; they refer only to this life, and to the applause of men: but godliness has the promise of this life, and the life to come; it is profitable for all things; and for both time and eternity. But godliness is profitable unto all things - By godliness we are to understand every thing that the Christian religion either promises or prescribes: the life of God in the soul of man; and the glory of God as the object and end of that life. To receive the first, a man must renounce his sins, deny himself, take up his cross, and follow his Lord through evil and through good report. To obtain the latter, a man must labor to enter into that rest which remains for the people of God. Having promise, of the life that now is - The man that fears, loves, and serves God, has God's blessing all through life. His religion saves him from all those excesses, both in action and passion, which sap the foundations of life, and render existence itself often a burden. The peace and love of God in the heart produces a serenity and calm which cause the lamp of life to burn clear, strong, and permanent. Evil and disorderly passions obscure and stifle the vital spark. Every truly religious man extracts the uttermost good out of life itself, and through the Divine blessing gets the uttermost good that is in life; and, what is better than all, acquires a full preparation here below for an eternal life of glory above. Thus godliness has the promise of, and secures the blessings of, both worlds.”
Source
1849
A.D.
1774–1849
“Some think St. Paul alludes in this verse to the corporal exercises of wrestlers, which procured them but a little short renown, whereas the works of piety have a more lasting reward. (Menochius; Tirinus) — Corporal exercises of temperance, mortification, &c. are good, but not to be compared with the spiritual virtues of charity, piety, &c. (St. Bernard)”
Source
1863
A.D.
“The general promises of peace and happiness to the good include this life.”
1871
A.D.
1871
“profiteth little--Greek, "profiteth to (but) a small extent." Paul does not deny that fasting and abstinence from conjugal intercourse for a time, with a view to reaching the inward man through the outward, do profit somewhat, Act 13:3; Co1 7:5, Co1 7:7; Co1 9:26-27 (though in its degenerate form, asceticism, dwelling solely on what is outward, Ti1 4:3, is not only not profitable but injurious). Timothy seems to have had a leaning to such outward self-discipline (compare Ti1 5:23). Paul, therefore, while not disapproving of this in its due proportion and place, shows the vast superiority of godliness or piety, as being profitable not merely "to a small extent," but unto all things; for, having its seat within, it extends thence to the whole outward life of a man. Not unto one portion only of his being, but to every portion of it, bodily and spiritual, temporal and eternal [ALFORD]. "He who has piety (which is 'profitable unto all things') wants nothing needed to his well-being, even though he be without those helps which, 'to a small extent,' bodily exercise furnishes" [CALVIN]. "Piety," which is the end for which thou art to "exercise thyself" (Ti1 4:7), is the essential thing: the means are secondary. having promise, &c.--Translate as Greek, "Having promise of life, that which now is, and that which is to come." "Life" in its truest and best sense now and hereafter (Ti2 1:1). Length of life now so far as it is really good for the believer; life in its truest enjoyments and employments now, and life blessed and eternal hereafter (Mat 6:33; Mar 10:29-30). "Now in this time" (Psa 84:11; Psa 112:1-10; Rom 8:28; Co1 3:21-22, "all things are yours . . . the world, life . . . things present, things to come"). Christianity, which seems to aim only at our happiness hereafter, effectually promotes it here (Ti1 6:6; Pe2 1:3). Compare Solomon's prayer and the answer (Kg1 3:7-13).”
Source
Modern · 1953 →

The in-app commentary runs from the Fathers to the early-modern record, then stops — that's where the public-domain sources end, not where the reading does. For the modern reading, follow the sources directly.