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.
Joni Eareckson TadaLove is extravagant in the price it is willing to pay, the time it is willing to give, the hardships it is willing to endure, and the strength it is willing to spend. Love never thinks in terms of "how little," but always in terms of "how much." Love gives, love knows, and love lasts.
Joni Eareckson Tada