James 4:13-17

Come now, you who say, “Today or tomorrow we will go into this or that town and spend a year there and do business and make a profit.” You do not know about tomorrow. What is your life like? For you are a puff of smoke that appears for a short time and then vanishes. You ought to say instead, “If the Lord is willing, then we will live and do this or that.” But as it is, you boast in your arrogance. All such boasting is evil. So whoever knows what is good to do and does not do it is guilty of sin.