Ecclesiastes 6:7 - Clarke's commentary and critical notes on the Bible

All the labour of man is for his mouth, and yet the appetite is not filled. All the labor of man - This is the grand primary object of all human labor; merely to provide for the support of life by procuring things necessary. And life only exists for the sake of the soul; because man puts these things in place of spiritual good, the appetite - the intense desire after the supreme good - is not satisfied. When man learns to provide as distinctly for his soul as he does for his body, then he will begin to be happy, and may soon attain his end.