Because all of us are broken humans living in a broken world, we will all face health challenges at some point in our lives. Preventing such things from happening is beyond our control. But we do control how we respond when health declines. So we look to Jesus. Because he took up our infirmities on the cross and nullified their power to destroy us, we know that the physical healing we long for will happen on the Day of Resurrection. In the meantime, we give Jesus all authority in our lives so he can do his healing work in our soul. (Based on Matthew 8:5-17.)
