Your Life is a Vapor (Khmer)

Jam 4:13 Come now, you who say, 'Today or tomorrow we will go into such and such a town and spend a year there and trade and make a profit'--
Jam 4:14 yet you do not know what tomorrow will bring. What is your life? For you are a mist that appears for a little time and then vanishes.
Jam 4:15 Instead you ought to say, 'If the Lord wills, we will live and do this or that.'
Jam 4:16 As it is, you boast in your arrogance. All such boasting is evil.
Jam 4:17 So whoever knows the right thing to do and fails to do it, for him it is sin.