1 Peter 1:7

That the genuineness of your faith, being much more precious than gold that perishes, though it is tested by fire, may be found to praise, honor and glory at the revelation of Jesus Christ.

Our genuine faith is more precious than gold.  Faith in Jesus Christ and His promises will open closed doors, heal us when we are sick and save us from destruction.  The longer we study and know Jesus, the more we receive the revelation of His love for us.  Such a great love that bore our sins and removed our shame and set us free.