Let Not Your Heart Be Troubled

John 14:1-4 (KJV) "Let not your heart be troubled; ye believe in God, believe also in Me.  In my Father's house are many mansions; if it were not so, I would have told you.  I go to prepare a place for you.  And if  I go and prepare a place for you, I will come again, and receive you unto myself; that where I am, there ye may be also.  And whither I go ye know, and the way ye know."