What’s one way to produce faith?  2nd corinthians 10:5…  Casting down agreements and every high thing that exalts itself against the knowledge of God,  bringing every thought into captivity to the obedience of Christ!  As Christians when we pray,  we must bring every thought into captivity,  whatever the prayer!  Healing,  deliverance (huge),  etc….  If we do not cast the thoughts of “Oh maybe he won’t get healed”  that is disobedience and a lack of faith.  When you pray for someone,  choose your words carefully!  Do not ever pray for someone if you yourself do not believe it will be done,  then you will just be a mockery!  The HG will move you to pray for someone when there are no kinks in your Armour of God and then through Christ you will do amazing things!  Deliverance and the HG is key to most anything,  but you have got to cast down those thoughts!