II Corinthians 4:16-18 tells us not to lose heart, Though outwardly we are wasting away, yet inwardly we are being renewed day by day, for our light and momentary troubles are achieving for us an eternal glory that far outweighs them all. So we fix our eyes not on what is seen but what is unseen, for what is seen is temporary, but what is unseen is eternal.
The trials of this world cannot tarnish our inheritance in Christ. Every moment of every day Christ desires to make good on the internal-transformation-assurance policy that has been issued in your name. Ephesians 1:3 tells us that we have been blessed in the heavenly realms with every spiritual blessing in Christ. To activate this policy on earthly soil, we must enter the activation code F-A-I-T-H. The Spirit will then remind us of the policy terms by speaking into our heart the words of Romans 12:1, ...offer your bodies as living sacrifices, holy and pleasing to God. Hebrews 11:6 promises that this activation code will be accepted and favored by the Father.
Simply put, we must trust Christ's love and surrender to His desires. But I thought you said this policy had no additional cost? If you go to the Frequently Answered Questions document, also known as God's Word, you will find the answer listed in II Peter 2:3-4: His divine power has given us everything we need for life and godliness through our knowledge of him who called us by his own glory and goodness. Through these he has given us his very great and precious promises so that through them you may participate in the divine nature and escape the corruption in the world caused by evil desires.
The moment you surrendered to Christ's way of salvation and believed that He was the only Way to forgiveness and redemption, He became your Savior. Likewise, Christ is activated to live through you in each and every moment that you surrender to His free reign in your life and believe His truth over your own thoughts, feelings and emotions. Thus, you become a partaker of His divine nature. There truly was no cost to you, it was an even exchange: your decaying and error-filled flesh for His divine power and nature. It actually doesn't sound very even to me. He seems to be getting the raw end of the deal, but He sees it as beautifully and pleasingly even!
As you and I surrender to Christ's loving hands and believe His truth, we will find that our internal-transformation-assurance policy is upgraded with new and fresh benefits. The greatest being: enhanced intimacy with the One who is always new.