(13) Revealed by fire.--Better, revealed in fire. For the general scope of this passage, see 1Corinthians 3:12 above. The day of the coming of the Lord is always thus represented as bursting suddenly with a rush of light and blaze of fire upon the earth. (See Malachi 3:1-3; Malachi 4:1; 2Thessalonians 1:8; 2Thessalonians 2:8.)

Verse 13. - Each man's work shall be made manifest. The real nature - the worth or worthlessness - of each man's work, will be made clear sooner or later. The day shall declare it. "The day" can only mean "the day of our Lord Jesus Christ" (1 Corinthians 1:8), which would specially "make manifest the counsels of the hearts" (1 Corinthians 4:5), and "judge the secrets of men" (Romans 2:16), and make all men manifest "before the judgment seat of Christ" (2 Corinthians 4:10). It shall be revealed by fire; rather, because it is being revealed in fire. The phrase "is being" is called bad English, but some such phrase is positively needed to render the continuous present tense, which here expresses certainty, natural sequence, perpetual imminence. This tense is constantly used to express the continuity and the present working of Divine laws (comp. Matthew 3:10). As the nominative is not expressed, it is uncertain whether "it" refers to "each man's work" or to" the day." Either gives an apposite sense (Malachi 4:1; 2 Thessalonians 1:8). Some would make "he" (namely, Christ) the nominative, because "the day" means "the day of Christ;" and in favour of this view they quote 2 Thessalonians 1:7, "The revelation of the Lord Jesus from heaven in flaming fire." But the ellipse of an unexpressed nominative is harsh. The fire itself shall prove each man's work. This is the "probatory" or testing fire of the day of the Lord, of which we read very frequently in the Fathers. The doctrine of purgatory has been in some measure founded on this verse (Council of Florence, A.D. 1439); but such a view of it cannot be maintained. The reader will find the subject examined and the quotations from the Fathers given in the writer's 'Mercy and Judgment,' p. 69. All that is said here is that the fire of Christ's presence - the consuming fire of God's love - shall test the work, not purge it. The fire is probatory, not purgatorial, and it is not in itself a fife of wrath, for it tests the gold and silver as well as the inferior elements of the structure. It is the fire of the refiner, not of the avenger.

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.Every man's work shall be made manifest,.... The doctrine he preaches shall be sooner or later made manifest to himself, and to his hearers; who shall see the inconsistency, irregularity, and deformity of such a building; at first so well laid, then piled up with such excellent materials, and at last covered in with such trifling or incoherent stuff:

for the day shall declare it; meaning not the day of judgment, though that is often called the day, or that day, and will be attended with fire, and in it all secrets shall be made manifest; but the apostle intends a discovery that will be made of doctrines in this world, before that time comes: wherefore this day rather designs a day of tribulation; as of persecution, which tries men's principles, whether they are solid or not; and of error and heresy, when men are put upon a re-examination of their doctrines, whereby persons and truths that are approved are made manifest; or of some great calamity, such as the destruction of Jerusalem, whereby many wrong notions the Jews yet retained were discovered: but it is best of all to understand this day of the Gospel day, and of the progress of Gospel light, especially in some particular periods of it; as in the primitive times, at the reformation from popery, and the more remarkable Gospel daylight, which will be in the latter times, when the impertinence and inconsistency of many things which now obtain in the ministry will be seen; see Ephesians 5:13.

Because it shall be revealed by fire: not that day, but the man's work, or doctrine:

and the fire shall try every man's work of what sort it is; by the fire is meant, not the general conflagration of the world, when that, and all that is therein, will be burnt up; much less the fire of purgatory, the "papists" dream of, for the punishment of evil actions; for the apostle is not speaking of the actions of men, good or bad, but of the doctrines of ministers; rather the fire of tribulation and affliction, which, as it is for the trial of the grace of faith, so of the doctrine of faith, whereby it becomes much more precious than of gold that perisheth; or of some fiery dispensation of God's vengeance, as on Jerusalem: though the word of God, which is as fire, seems to be intended; which in some certain times so blazes forth, and will more especially in the latter day, that by the light of it, both ministers and churches will be able to see clearly the bright shining lustre of the gold, silver, and precious stones; and with so much heat, as to burn up the wood, hay, and stubble; when the difference between these things will be most easily discerned.