{7} Every man's work shall be made manifest: for the day shall declare it, because it shall be revealed by fire; and the fire shall try every man's work of what sort it is.

(7) He testifies, as indeed it truly is, that all are not good builders, not even all of those who stand upon this one and only foundation. However, this work of evil builders, he says, stands for a season, yet it will not always deceive, because the light of the truth appearing at length, as day, will dissolve this darkness, and show what it is. And as that stuff is tried by the fire, whether it is good or not, so will God in his time, by the touch of his Spirit and word, try all buildings, and so will it come to pass, that those which are found pure and sound, will still continue so, to the praise of the workmen. But they that are otherwise will be consumed and vanish away, and so will the workman be frustrated of the hope of his labour, who pleased himself in a thing of nothing.

People's New Testament

3:13 Every man's work shall be made manifest. The kind of work that every builder does will be made known.

The day shall declare it. Probably the day of Christ's coming.

Because it shall be revealed by fire. As fire destroys wood, hay, stubble, but leaves gold, silver, precious stones (see 1Co 3:12), so the work of some builders, when tested, will vanish. They do not do solid work.

Wesley's Notes

3:13 The time is coming when every one's work shall be made manifest: for the day of the Lord, that great and final day, shall declare it - To all the world. For it is revealed - What faith beholds as so certain and so near is spoken of as already present. By fire; yea, the fire shall try every one's work, of what sort it is - The strict process of that day will try every man's doctrines, whether they come up to the scripture standard or not. Here is a plain allusion to the flaming light and consuming heat of the general conflagration. But the expression, when applied to the trying of doctrines, and consuming those that are wrong, is evidently figurative; because no material fire can have such an effect on what is of a moral nature. And therefore it is added, he who builds wood, hay, or stubble, shall be saved as through the fire - Or, as narrowly as a man escapes through the fire, when his house is all in flames about him. This text, then, is so far from establishing the Romish purgatory, that it utterly overthrows it. For the fire here mentioned does not exist till the day of judgment: therefore, if this be the fire of purgatory, it follows that purgatory does not exist before the day of judgment.

King James Translators' Notes

it shall be: Gr. it is

Jamieson-Fausset-Brown Bible Commentary

13. Every man's work-each teacher's superstructure on the foundation.

the day-of the Lord (1Co 1:8; Heb 10:25; 1Th 5:4). The article is emphatic, "The day," that is, the great day of days, the long expected day.

declare it-old English for "make it clear" (1Co 4:4).

it shall be revealed by fire-it, that is, "every man's work." Rather, "He," the Lord, whose day it is (2Th 1:7, 8). Translate literally, "is being revealed (the present in the Greek implies the certainty and nearness of the event, Re 22:10, 20) in fire" (Mal 3:3; 4:1). The fire (probably figurative here, as the gold, hay, &c.) is not purgatory (as Rome teaches, that is, purificatory and punitive), but probatory, not restricted to those dying in "venial sin"; the supposed intermediate class between those entering heaven at once, and those dying in mortal sin who go to hell, but universal, testing the godly and ungodly alike (2Co 5:10; compare Mr 9:49). This fire is not till the last day, the supposed fire of purgatory begins at death. The fire of Paul is to try the works, the fire of purgatory the persons, of men. Paul's fire causes "loss" to the sufferers; Rome's purgatory, great gain, namely, heaven at last to those purged by it, if only it were true. Thus this passage, quoted by Rome for, is altogether against, purgatory. "It was not this doctrine that gave rise to prayers for the dead; but the practice of praying for the dead [which crept in from the affectionate but mistaken solicitude of survivors] gave rise to the doctrine" [Whately].

Matthew Henry's Concise Commentary

3:10-15 The apostle was a wise master-builder; but the grace of God made him such. Spiritual pride is abominable; it is using the greatest favours of God, to feed our own vanity, and make idols of ourselves. But let every man take heed; there may be bad building on a good foundation. Nothing must be laid upon it, but what the foundation will bear, and what is of a piece with it. Let us not dare to join a merely human or a carnal life with a Divine faith, the corruption of sin with the profession of Christianity. Christ is a firm, abiding, and immovable Rock of ages, every way able to bear all the weight that God himself or the sinner can lay upon him; neither is there salvation in any other. Leave out the doctrine of his atonement, and there is no foundation for our hopes. But of those who rest on this foundation, there are two sorts. Some hold nothing but the truth as it is in Jesus, and preach nothing else. Others build on the good foundation what will not abide the test, when the day of trail comes. We may be mistaken in ourselves and others; but there is a day coming that will show our actions in the true light, without covering or disguise. Those who spread true and pure religion in all its branches, and whose work will abide in the great day, shall receive a reward. And how great! how much exceeding their deserts! There are others, whose corrupt opinions and doctrines, or vain inventions and usages in the worship of God, shall be made known, disowned, and rejected, in that day. This is plainly meant of a figurative fire, not of a real one; for what real fire can consume religious rites or doctrines? And it is to try every man's works, those of Paul and Apollos, as well as others. Let us consider the tendency of our undertakings, compare them with God's word, and judge ourselves, that we be not judged of the Lord.