Matthew Henry's Complete Bible Commentary

Verse 15

See here what a great difference there is between the condition and temper of some and others of the children of men. 1. Some are much in affliction, and of a sorrowful spirit, and all their days are evil days, like those of old age, and days of which they say they have no pleasure in them. They eat in darkness (Ecclesiastes 5:17) and never eat with pleasure, Job 21:25. How many are the afflictions of the afflicted in this world! Such are not to be censured or despised, but pitied and prayed for, succoured and comforted. It might have been our own lot, or may be yet, merry as we are at present. 2. Others enjoy great prosperity and are of a cheerful spirit; and they have not only good days, but have a continual feast; and if in the abundance of all things they serve God with gladness of heart, and it is oil to the wheels of their obedience (all this, and heaven too), then they serve a good Master. But let not such feast without fear; a sudden change may come; therefore rejoice with trembling. MHBCC 644.15