"More than that, we rejoice in our suffering, knowing that suffering produces endurance, endurance produces character and character produces hope. And hope does not disappoint, because God's love is poured out through the Holy Spirit who was given to us." Romans 5:3-5
Judges already posted this verse, but I just want to share my testimony. I got Rheumatoid Arthritis in 1997, and was not diagnosed properly, because I was sero-negative. I was not put in the right medications, and the disease increased in severity, until I was bed bound. I finally got a diagnosis after 3 years but was still given only mild meds for 5 years, and I began to have more deformities.
I had 2 Word Faith friends telling me I had no faith, although I believed God for healing. But after a couple of years, I was in agonizing pain and I turned away from God for 2 years. (I should have turned away from my friends, although one died of cancer, because she refused treatment.)
God called me back. He finally got me reading the Psalms. I read 5 a day for 2 years. I saw real people who were sometimes hurting, sometimes rejoicing and following God. Very real, unlike the false doctrine of perfect people and perfect healing and no suffering. This comes when we are with Christ, and glorified. Not while we live in this fallen world, and we are being sanctified.
Then, I got on a good med combo, and God restored me. I went to seminary, learned how to serve God, and his people. In the last 4 years, I've had some med failures, but I kept holding onto God. And he sure held onto me!
Recently I was diagnosed with 2 kinds of heart disease. I gave it to God, and I have not experienced severe anxiety most people do, with heart disease. Oh, the Coronary Heart Disease was probably caused by the RA.
Before I got sick, I was over confident, paying lip service to God, but basically living my own life, although I was reading and studying my Bible and praying. God allowed me to experience pain and suffering, which made me totally dependent upon God. And humbled me! But mostly, it transformed me closer to the image of Christ.
"Therefore, I urge you, brothers and sisters, in view of God’s mercy, to offer your bodies as a living sacrifice, holy and pleasing to God—this is your true and proper worship. 2 Do not conform to the pattern of this world, but be transformed by the renewing of your mind. Then you will be able to test and approve what God’s will is—his good, pleasing and perfect will." Romans 12:1-2
"And we all, who with unveiled faces contemplate the Lord’s glory, are being transformed into his image with ever-increasing glory, which comes from the Lord, who is the Spirit." 2 Cor 3:18
The word transformed in the above passages is in the imperative divine passive in Greek. That means God commands us to allow him to transform or change us.
In 2009 I had my foot reconstructed. It was excruciating, and it did not heal properly, plus I got shingles. God told me to read Job. Job became my best friend, esp. the fact that he never found out why God allowed him to go through so much suffering.
I think for most people, suffering is necessary. Anyone who thinks God does not allow suffering, has not been reading the whole Bible in context. Read 3 chapters of the OT and 1 of the NT to get through the Bible in a year. God is loving, but like a loving parent, shapes the way we grow as Christians and requires some hard measures for some of us. But what we go through in this life is merely training. Our future is with Christ, and we want to grow into his image.
Romans 8:29-30
"For those God foreknew he also predestined to be conformed to the image of his Son, that he might be the firstborn among many brothers and sisters. 30 And those he predestined, he also called; those he called, he also justified; those he justified, he also glorified."