As the crackling of thorns - Noisy while it lasts, and quickly extinguished. See Psalm 58:9 note.

For as the crackling of thorns - They make a great noise, a great blaze; and are extinguished in a few moments. Such indeed, comparatively, are the joys of life; they are noisy, flashy, and transitory.

For as the crackling of thorns under a pot, so is the laughter of the fool,.... As thorns are weak, useless, and unprofitable; yea, hurtful and pernicious, and only fit for burning; so are foolish and wicked men, 2 Samuel 23:6; and as the noise and sound of the one under a pot is very short, they make a blaze for a while, and is soon over; so though the laughter of a fool is loud and noisy, it makes no melody, no more than the noise of thorns; and is but for a moment, and will be soon changed for weeping and howling, which will last for ever; see Job 20:5;

this also is vanity; the carnal mirth of wicked men.

For as the crackling of {d} thorns under a pot, so is the laughter of the fool: this also is vanity.

(d) Which crackle for a while and profit nothing.

7:6 Thorns - Which for a time make a great noise and blaze, but presently go out.

crackling: Heb. sound

6. crackling-answers to the loud merriment of fools. It is the very fire consuming them which produces the seeming merry noise (Joe 2:5). Their light soon goes out in the black darkness. There is a paronomasia in the Hebrew, Sirim ("thorns"), Sir ("pot"). The wicked are often compared to "thorns" (2Sa 23:6; Na 1:10). Dried cow-dung was the common fuel in Palestine; its slowness in burning makes the quickness of a fire of thorns the more graphic, as an image of the sudden end of fools (Ps 118:12).

7:1-6 Reputation for piety and honesty is more desirable than all the wealth and pleasure in this world. It will do more good to go to a funeral than to a feast. We may lawfully go to both, as there is occasion; our Saviour both feasted at the wedding of his friend in Cana, and wept at the grave of his friend in Bethany. But, considering how apt we are to be vain and indulge the flesh, it is best to go to the house of mourning, to learn the end of man as to this world. Seriousness is better than mirth and jollity. That is best for us which is best for our souls, though it be unpleasing to sense. It is better to have our corruptions mortified by the rebuke of the wise, than to have them gratified by the song of fools. The laughter of a fool is soon gone, the end of his mirth is heaviness.