I agree that many aren't healed because of sin. But what of those who live good Christian lives? Why aren't they healed?
I don't know of anyone who lives the life we all should.The Lord also whips many of us with sickness to keep us half way right with him and also trials.Paul said he had a thorn in his flesh to keep him from being exalted above measure.
2Cor.12
[7] And lest I should be exalted above measure through the abundance of the revelations, there was given to me a thorn in the flesh, the messenger of Satan to buffet me, lest I should be exalted above measure.
Wimber was AWESOME!! We were in some of his meetings and saw the power of God that was obvious there. He was a very humble servant of God, and extremely funny!!!!