2 Bible Verses about Presumptuous Plans

Come now, you who say, "To-day or to-morrow we are going to such and such a city; we shall spend a year there trading and making money" ??14 you who know nothing about to-morrow! For what is your life? You are but a mist, which appears for a little and then vanishes.

And he said, 'This is what I will do. I will pull down my granaries and build larger ones, where I can store all my produce and my goods.