What would you need to survive in a hostile environment?
John 15: 18-20
John 16: 1-4
Christ tells us that even as He was persecuted, so will we be. Expect to be treated unfairly and persecuted at some point in your life.
He tells us how to survive our enemy.
John 16: 7, 13-15
D&C 45: 56-57
D&C 46: 7-8
The Holy Ghost will testify, comfort, remind/reprove, guide/teach
What we need to do is Pray, Take care of our body (word of wisdom) and repent. When we do, the Holy Ghost can dwell with us.
Elder Boyd K Packer gave a wonderful talk called
How To Survive in Enemy Territory