Christianity is not just talk, but more action, and that action implies strong faith, when we go through temptations and other fiery ordeals for the sake of testing. Yes, we will all be tested at different times and stages of our lives to see how strong our faith really is, for many of us talk a good talk, but unfortunately cannot walk the walk. But it is necessary that we do walk our talk, for God's eventual purpose is that we should all conform as closely as possible to the image of Christ. And Christ suffered much temptation and rejection, but never sinned or gave up on the hope of His heavenly Father. How do you think He endured all the 'sufferation' He went through here on earth eh? By faithful trust in the Father. And if we do the same, then we will also come through the fiery trials with flying colours! Much LOVE!