Many today don't really understand or know that it is God's will to heal. It's sad that they suffer so many things needlessly just because they lack this knowledge. Some believe it is God's will to heal in some cases... so they pray, "Lord, if it be Your will then heal me" ... while others believe that God healed back in the days of the Bible but He doesn't heal today. We must realize what took place at Calvary, realizing that Jesus didn't suffer only for our sins. Yes, Jesus took our sins upon Himself. He shed His blood for the remission of sin, but He also suffered for our healing. The stripes that He bore on His back, from the whipping they gave Him, were for our healing. So you see, it was there on that cross where the price was paid for our sins and where the price was paid for our healing. If you can believe that Jesus has forgiven you of all your iniquities, that He died to save your soul, why can't you believe He bore stripes on His back that all your sickness and disease could be healed?