Verse 9. - If thus man, in all his actions and under all circumstances, depends upon time and seasons which are beyond his control, we return to the same desponding question already asked in Ecclesiastes 1:3. What profit hath he that worketh in that wherein he laboreth? The preceding enumeration leads up to this question, to which the answer is "None." Since time and tide wait for no man, since man cannot know for certain his opportunity, he cannot reckon on reaping any advantage from his labor.

3:1-10 To expect unchanging happiness in a changing world, must end in disappointment. To bring ourselves to our state in life, is our duty and wisdom in this world. God's whole plan for the government of the world will be found altogether wise, just, and good. Then let us seize the favourable opportunity for every good purpose and work. The time to die is fast approaching. Thus labour and sorrow fill the world. This is given us, that we may always have something to do; none were sent into the world to be idle.What profit hath he that worketh in that wherein he laboureth? That is, he has none. This is an inference drawn from the above premises, and confirms what has been before observed, Ecclesiastes 1:3; Man has no profit of his labour, since his time is so short to enjoy it, and he leaves it to another, he knows not who; and, while he lives, is attended with continual vicissitudes and changes; sometimes it is a time for one thing, and sometimes for its contrary, so that there is nothing certain, and to be depended on; and a man can promise himself nothing in this world pleasant or profitable to him, and much less that will be of any advantage to him hereafter. The Targum adds,

"to make treasures and gather mammon, unless he is helped by Providence above;''

though it is man's duty to labour, yet all his toil and labour will be fruitless without a divine blessing; there is a time and season for everything in providence, and there is no striving against that.