Every Christian needs to know Bible passages to turn to quickly in difficult times. John 14:1-6, in which Jesus comforts the Disciples prior to his crucifixion, is one of these passage. Read it aloud - - then write the reference on the inside cover of your Bible so that you can find it quickly.
 “Let not your hearts be troubled. Believe in God; believe also in me.  In my Father's house are many rooms. If it were not so, would I have told you that I go to prepare a place for you?  And if I go and prepare a place for you, I will come again and will take you to myself, that where I am you may be also.  And you know the way to where I am going.”  Thomas said to him, “Lord, we do not know where you are going. How can we know the way?”  Jesus said to him, “I am the way, and the truth, and the life. No one comes to the Father except through me. (John 14:1-6 ESV)