"Do not neglect your gift, which was given to you by prophecy....meditate on these things; give yourself entirely to them, that your progress may be evident to all. 1Timothy 4: 14 - 15
You do not know what will happen tomorrow. For what is your life? It is even a vapor that appears for a little time and then vanishes away. Instead you ought to say, If the Lord wills, we shall live and do this or that.