God’s word is God’s will. Focus on what he has already said. As long as you leave it up to some unknown will of God, you will not pray in faith. When you do this, you tell yourself that you respect his sovereignty, but the truth is that you despise his revelation. You will keep wishing for deliverance, not believing for it and receiving it. The Bible says, “Resist the devil, and he will flee from you” (James 4:7). You are the one who resists the devil, not someone else. And the devil will flee from you, not from someone else. Relative to the problems we face, God often speaks as if we are the ones who decide, as if we are the ones in control. God promises that if we will have faith, we will receive what we want. He promises that if we will resist, we will overcome the enemy. He leaves no room for uncertainty, and no room for a different doctrine.
The Bible says, “When evening came, many who were demon-possessed were brought to him, and he drove out the spirits with a word and healed all the sick. This was to fulfill what was spoken through the prophet Isaiah: ‘He took up our infirmities and carried our diseases.'” (Matthew 8:16-17). Healing is not something that happens at random or that is decided on a case-by-case basis. Jesus already took your infirmities and he already bore your sicknesses. Healing belongs to you. It is too late for anyone to withhold it from you. Don’t keep praying and hoping that God will decide you help you. Instead, affirm what Jesus has done and tell that thing to leave you. Something like this should not take hours and days and weeks. You do not have to put up with it. And it should not take many people to pray. You can tell it to leave by yourself.