We have been looking at the close connection between spiritual warfare and deliverance. Let’s continue what we have been noticing.
It is obvious that some, but not all illness is demonic. There are no certain illness that are exclusively demonic, nor others that aren’t. Any physical ill can be demonic, but it doesn’t seem that any one physical illness is always demonic. In our day and age we err by seeing too few illnesses as being demonic. Thus we often miss the cure. How can we tell if an illness or physical problem is demonic or not? Some clues to look for are: medical doctors aren’t able to bring relief or cure; there is a pattern of it running in the family; it seems strange or doesn’t follow the regular pattern of symptoms (comes and goes for no particular reason, etc.); or you feel in your spirit that it should be prayed about and looked into as possibly being demonic.
Again, our pattern for bringing about this removal of physical ills by deliverance should follow Jesus’ example. He rebuked a fever and it left immediately and strength instantly returned (Luke 4:39). On at least one occasion power came from within Jesus to heal (Luke 6:19). He often laid hands on a person to bring both deliverance and healing (Luke 4:40; 13:13; 4:29; Matthew 8:15; Luke 13:1-13).
Epilepsy, in fact any kind of seizures, cannot always be proven to be demonic, but that possibility should always be considered when praying for them. When Jesus confronted someone having seizures He always cast out demons and they were healed (Matthew 4:24; 17:15; Luke 9:38; 22:54; Mark 9:18). As we see in this account, demons who work in this way usually have a strong foothold and aren’t easily removed, but with God’s power and authority we can defeat them in Jesus’ name.
As to us doing this today, again it must be done in God’s strength and power. If He chooses to bring healing through deliverance that is His will. We must never demand it or make it dependent on having enough faith. No one today has a gift to heal anyone and everyone. It is right for us to pray for healing when doing deliverance and leave the results to God. It is also necessary to deal with any demons who may be causing the illness (physical or mental). Often demons affect our health in indirect ways, such as working in us so we eat or do things that are unhealthy for us in the long run and undermine our health. All of these, too, must be dealt with in Jesus’ name (Matthew 10:1). Sometimes God may lead you to anoint with oil as a symbol of the Holy Spirit who does the healing (Mark 6:13). Do NOT put any faith in the oil or any ritual in using it, it is simply an audio-visual. For more on healing see under 13. LAYING ON OF HANDS (Luke 13:10-17).
In conclusion, be aware that illness is often demonic, especially when doctors are unable to bring a cure. Even diseases they can cure can still be demonic, especially if there are other signs of demonizing active in the person’s life. Keep this in mind when praying and seeking wisdom. Don’t accept any illness as “incurable.” Always make sure it isn’t demonic (by asking God for wisdom and commanding any demons involved in that ailment to be gone in Jesus’ name). Remember, when dealing with emotional and spiritual ills in your warfare praying, don’t let out physical ills! Never fear, demons can only cause illness with God’s approval (Job 1:6-12).
One word of warning: since demons can cause illness, they can also bring counterfeit ‘healings’ by stopping the physical ills they themselves cause (Matthew 12:24; 24:24; 2 Thessalonians 2:9; Revelation 16:14). This explains miraculous healings that aren’t done in accordance with God’s will and Word.