… you should never take medicine to relieve pain. You should never consult a doctor or go to a hospital for treatment, because you would be interfering with the work of God in your life. If Cancer is the chastening tool of God, then doctors who are fighting cancer are fighting against the work of God. If a preacher or a Christian believes the sickness is a means of chastening, then he should never pray for relief from the sickness, but rather pray that the cancer will continue to grow until the chastening is completed.

More Than Just Comfort: An Answer to Cancer (c. 1979)