“To endure the cross is not a tragedy; it is the suffering which is the fruit of an exclusive allegiance to Jesus Christ. When it comes, it is not an accident, but a necessity. It is not the sort of suffering which is inseparable from this mortal life, but the suffering which is an essential part of the specifically Christian life. It is not suffering per se but suffering-and-rejection, and not rejection for any cause or conviction of our own, but rejection for the sake of Christ.”