For if our faith is only built around blessings, the blessings may disappear, and so may our faith.

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... —1 Peter 1:7

Besides all these, taking the shield of faith, with which you can quench all the flaming darts of the evil one. —Ephesians 6:16