Everything - More particularly, the actions of people (e. g. his own, Ecclesiastes 2:1-8) and events which happen to people, the world of Providence rather than the world of creation. It would seem that most of his own works described in Ecclesiastes 2:1-8 were present to his mind. The rare word translated “season” means emphatically “fitting time” (compare Nehemiah 2:6; Esther 9:27, Esther 9:31).
Related Commentaries of Ecclesiastes 3:1
Ecclesiastes 3:1
1 To every thing there is a season, and a time to every purpose under the heaven: