Because you have 

    made the LORD your refuge,

the Most High your habitation,

no evil shall befall you,

no scourge 

     come near your tent.

For He will give

    His angels charge of you

to guard you 

           in all your ways.

                  Psalm 91. 9-11

(Not "it will be easy and fun,"

    but "I am with you

       no. matter. what."

   Even in this.)