(14) Whereas ye know not . . . .--Read, Whereas ye know not aught of the morrow--what, i.e., the event may be. The hopeless misery of the unfaithful servant comes into mind at this; he has left the greater business to perform the less; or, it may be, said in heart, "My lord delayeth his coming," and so has begun "to smite his fellow-servants, and to eat and drink with the drunken." And lo! the thunder of the chariot wheels, the flash of the avenging sword, the "portion with the hypocrites," the "weeping and gnashing of teeth." (Read Matthew 24:42-51.)

For what is your life? It is even a vapour.--The rebuke is stronger still, the home-thrust more sharp and piercing--Ye are even a vapour: ye yourselves, and all belonging to you; not merely life itself, for that confessedly is a breath; and many a man, acknowledging so much, counts of the morrow that he may lay up in store for other wants besides his own.

A vapour, that appeareth for a little time, and then vanisheth away (or, disappeareth).--There is a play upon words to mark the sad antithesis. The vision of life vanisheth as it came; and thus even a heathen poet says--

"Dust we are, and a shadow."

(Comp. Wisdom Of Solomon 5:9-14.)

Verse 14 fortifies the rebuke of ver. 13 by showing the folly of their action; cf. Proverbs 27:1, "Boast not thyself of tomorrow (τὰ εἰς αὔριον), for thou knowest not what a day may bring forth." Whereas ye know not; rather, seeing that, or, inasmuch as ye know not, etc. (οἵτινες οὐκ ἐπίστασθε). The text in this verse again in a somewhat disorganized condition, but the general drift is clear. We should probably read, Οἵτινες οὐκ ἐπίστασθε τὸ τῆς αὔριον ποίαἡ ζωὴ ὑμῶν ἀτμὶς γὰρ ἐστε ἡ πρὸς ὀλίγον φαινομένη ἔπειτα καὶ ἀφανιζομένη, R.V., "Whereas ye know not what shall be on the morrow. What is your life? For ye are a vapor, our that appeareth for a little time and then vanisheth away."

4:11-17 Our lips must be governed by the law of kindness, as well as truth and justice. Christians are brethren. And to break God's commands, is to speak evil of them, and to judge them, as if they laid too great a restraint upon us. We have the law of God, which is a rule to all; let us not presume to set up our own notions and opinions as a rule to those about us, and let us be careful that we be not condemned of the Lord. Go to now, is a call to any one to consider his conduct as being wrong. How apt worldly and contriving men are to leave God out of their plans! How vain it is to look for any thing good without God's blessing and guidance! The frailty, shortness, and uncertainty of life, ought to check the vanity and presumptuous confidence of all projects for futurity. We can fix the hour and minute of the sun's rising and setting to-morrow, but we cannot fix the certain time of a vapour being scattered. So short, unreal, and fading is human life, and all the prosperity or enjoyment that attends it; though bliss or woe for ever must be according to our conduct during this fleeting moment. We are always to depend on the will of God. Our times are not in our own hands, but at the disposal of God. Our heads may be filled with cares and contrivances for ourselves, or our families, or our friends; but Providence often throws our plans into confusion. All we design, and all we do, should be with submissive dependence on God. It is foolish, and it is hurtful, to boast of worldly things and aspiring projects; it will bring great disappointment, and will prove destruction in the end. Omissions are sins which will be brought into judgment, as well as commissions. He that does not the good he knows should be done, as well as he who does the evil he knows should not be done, will be condemned. Oh that we were as careful not to omit prayer, and not to neglect to meditate and examine our consciences, as we are not to commit gross outward vices against light!Whereas ye know not what shall be on the morrow,.... Whether there would be a morrow for them or not, whether they should live till tomorrow; and if they should, they knew not what a morrow would bring forth, or what things would happen, which might prevent their intended journey and success: no man can secure a day, an hour, a moment, and much less a year of continuance in this life; nor can he foresee what will befall him today or tomorrow; therefore it is great stupidity to determine on this, and the other, without the leave of God, in whom he lives, moves, and has his being; and by whose providence all events are governed and directed; see Proverbs 27:1

for what is your life? of what kind and nature is it? what assurance can be had of the continuance of it? by what may it be expressed? or to what may it be compared?

it is even a vapour that appeareth for a little time, and then vanisheth away; which rises out of the earth, or water, and expires almost as soon as it exists; at least, continues but a very short time, and is very weak and fleeting, and carried about here and there, and soon returns from whence it came: the allusion is to the breath of man, which is in his nostrils, and who is not to be accounted of, or depended on.