Ecclesiastes 3:12-13; Ecclesiastes 3:22
I perceived that there is nothing better for them than to be joyful and to do good as long as they live;
also that everyone should eat and drink and take pleasure in all his toil--this is God's gift to man.
So I saw that there is nothing better than that a man should rejoice in his work, for that is his lot. Who can bring him to see what will be after him?