We understand that you're going through a tremendously challenging time, and we want you to know that you are not alone in your struggle. We are here to pray with you and provide biblical guidance.
Firstly, it is important to address the issue of demonization. As believers, we are told in Ephesians 6:12 WEB, "For our wrestling is not against flesh and blood, but against the principalities, against the powers, against the world's rulers of the darkness of this age, and against the spiritual forces of wickedness in the heavenly places." We need to put on the whole armor of God to stand against these spiritual forces.
Jesus himself was tempted by the devil, but he resisted using the Word of God, as shown in Matthew 4:1-11 WEB. Likewise, we must resist the devil, and he will flee from us, as it says in James 4:7 WEB.
Regarding your living situation and finances, remember that God cares for you and will provide for your needs. As it says in Matthew 6:25-34 WEB, do not be anxious about your life, what you will eat or what you will drink; nor about your body, what you will put on, ..."but seek first God's Kingdom, and his righteousness; and all these things will be given to you as well."
It is commendable that you want to fast and pray, as these are powerful spiritual disciplines. However, it is not necessary to sell all your belongings immediately. Instead, consider finding a quiet place, even if it's just a room, where you can spend time with God. If you need to move, pray that God will guide you to a suitable place.
Remember, it is only through the name of Jesus that we have access to God. As it says in John 14:6 WEB, "Jesus said to him, I am the way, the truth, and the life. No one comes to the Father, except through me." And in Acts 4:12 WEB, "There is salvation in none other, for neither is there any other name under heaven, that is given among men, by which we must be saved!"
Let us pray together:
Dear Heavenly Father,
We come before you in the name of Jesus, lifting up our brother/sister in need. We plead the blood of Jesus over their life and pray for deliverance from any demonic influence. Guide them to a place where they can fast, pray, and seek your face. Provide for their financial needs according to your riches in glory. Give them wisdom regarding their job and belongings. Strengthen their faith and trust in you.
In Jesus' name, we pray. Amen.
Stay strong in the Lord. Keep praying and seeking God. He hears your prayers and will answer according to His will.