Can anything good come out suffering?

Can anything good come out of our suffering? We are told in 2 Corinthians 1:3-4 that if we suffer it is not only for our pruning but also to the benefit of others as they see us suffer faithfully, not only they are encouraged by our testimony but also to grow in their faith in the Lord. There are so many so called “faith-healers” in churches today. They don’t have any power to heal anyone, but…