Proverbs 18:21 The tongue can bring death or life; those who love to talk will reap the consequences. NLT
Similar to the previous reasons for losing healing and miracles is the issue of negative confession. The tongue is a powerful tool that can kill and make alive. One of the reasons why some believers lost their healing and miracles was because they took sides with the devil by confessing their doubts and unbelief. God doesn't joke with words spoken by men and I perceive the devil doesn't as well. In Numbers 14:28, God told Moses to say these words: "Now tell them this: ‘As surely as I live, declares the LORD, I will do to you the very things I heard you say." In Numbers 13, Moses sent twelve spies to Canaan. Ten returned with frightening report but Caleb and Joshua spoke faith filled words. Out of the twelve, they( Joshua and Caleb) made it to the promised land.
From experience, sometimes, demonic attacks and oppression do resurface after an initial healing or deliverance. In Luke 11:14-26, Jesus spoke about casting out demons from a person. He said it is possible for the demon to return with other wicked deomons to his former house if he finds the place empty. The same principle applies to healing because sicknesses are caused by demons in some cases. After you receive your healing and miracle, part of your maintenance duty is to hold on to the faith that birth the miracle and keep confessing God's word. Do not use your mouth to repudiate your healing. The devil may shoot an arrow of pain again. That's to test where you truly stand. The moment you agree with him by confessing that the sickness is still there because of little pains, he'll make your body his abode. The second attack may be worse than the first.
What are you saying? Your life and your health will go in the direction of your confession. The word of God says in Proverbs 18:20 “A man's stomach shall be satisfied from the fruit of his mouth, from the produce of his lips he shall be filled.” Do not use your mouth to put your life in the reverse gear. Do not change your confession of faith. Proverbs12:14 "From the fruit of their lips people are filled with good things, and the work of their hands brings them reward."
CONFESSION: I am not going to lose my healing and miracle.I refuse to reverse my life to the old order of sickness, pains and misery in Jesus name.