Adam Clarke's Commentary on the Bible - Ecclesiastes 5:18
Behold that which I have seen - This is the result of my observations and experience. God gives every man, in the course of his providence, the necessaries of life; and it is his will that he should thankfully use them. For it is his portion - What is requisite for him in the lower world; without them his life cannot subsist, and earthly blessings are as truly the portion of his body and animal life, as the salvation of God is the portion of his soul. read more
Adam Clarke's Commentary on the Bible - Ecclesiastes 5:17
All his days also he eateth in darkness - Even his enjoyments are embittered by uncertainty. He fears for his goods; the possibility of being deprived of them fills his heart with anguish. But instead of יאכל yochel , "he shall eat," ילך yelech , "he shall walk," is the reading of several MSS. He walks in darkness - he has no evidence of salvation. There is no ray of light from God to penetrate the gloom; and all beyond life is darkness impenetrable! And wrath with his sickness - ... read more