Then, when these things were completed, Paul decided in the Spirit, after crossing through Macedonia and Achaia, to go to Jerusalem, saying, "Then, after I have been there, it is necessary for me to see Rome also."
For what is your life? It is a mist that appears for a brief time, and afterwards will vanish away. So what you ought to say is: "If the Lord wills," or, "If we live," we will do this or that.