God wrote a book on suffering, and its name is Jesus.
God doesn't just give us grace; He gives us Jesus, the Lord of grace.
The truth of the matter is, Satan and God may want the exact same event to take place - but for different reasons. Satan's motive in Jesus' crucifixion was rebellion; God's motive was love and mercy. Satan was a secondary cause behind the Crucifixion, but it was God who ultimately wanted it, willed it, and allowed Satan to carry it out. And the same holds true for disease.
If you had never known physical pain in your life, how could you appreciate the nail scarred hands with which Jesus Christ will meet you?
Jesus went without comfort so that you might have it. He postponed joy so that you might share in it. He willingly chose isolation so that you might never be alone in your hurt and sorrow. He had no real fellowship so that fellowship might be yours, this moment. This alone is enough cause for great gratitude!
When life is rosy, we may slide by with knowing about Jesus, with imitating him and quoting him and speaking of him. But only in suffering will we know Jesus.
One problem I have with faith-healing is that it tends to be focused only on the physical aspect of healing. But Jesus always backed away when people came to him only to get their physical needs met. My goodness, he was ready to have you lop off your hand! His real interest was in healing the soul.
When I look at Jesus' warm and intimate friendships, my heart fills with praise that Jesus was. . . a man. A man of flesh-and-blood reality. His heart felt the sting of sympathy. His eyes glowed with tenderness. His arms embraced. His lips smiled. His hands touched. Jesus was male! Jesus invites us to relate to him as the Son of Man. And because he is fully man, we can relate to Jesus with affection and love.
Anyone who takes the Bible seriously agrees that God hates suffering. Jesus spent most of his time relieving it. But when being healed becomes the only goal - 'I'm not letting go until I get what I want' - it's a problem.
Christianity isn't all that complicated ... it's Jesus.