13 Go to now, all of you that say, To day or tomorrow we will go into such a city, and continue there a year, and buy and sell, and get gain:

14 Whereas all of you know not what shall be on the next day. For what is your life? It is even a vapour, that appears for a little time, and then vanishes away.

15 For that all of you ought to say, If the Lord will, we shall live, and do this, or that.

16 But now all of you rejoice in your boastings: all such rejoicing is evil.

17 Therefore to him that knows to do good, and does it not, to him it is sin.