The chapter opens with a poem: for everything there is a season, and a time for every matter under heaven. It lists fourteen pairs of opposites: to be born and to die, to plant and to uproot, to kill and to heal, to break down and to build up, to weep and to laugh, to mourn and to dance, to scatter stones and to gather them, to embrace and to refrain from embracing, to seek and to lose, to keep and to throw away, to tear and to sew, to be silent and to speak, to love and to hate, a time for war and a time for peace.
Then the Preacher asks what gain the worker has. He has seen the task God has given people: God has made everything beautiful in its time, and has put eternity into their hearts, yet no one can find out what God has done from beginning to end. He concludes that there is nothing better than to be joyful and do good in life, and that eating, drinking and enjoying work is God's gift. Whatever God does endures forever, and he does it so that people will fear him.
Next he observes injustice: in the place of justice there is wickedness. Yet he affirms that God will judge the righteous and the wicked, for there is a time for every matter. He also says God tests humans to show them that they are like the animals: the same fate overtakes both, all come from the dust and return to dust, and all have the same breath. He asks who knows whether the spirit of man goes up and the spirit of the animal goes down. He concludes that the best thing is for a person to enjoy his work, for that is his lot.