We understand that you're going through intense spiritual warfare, and we're here to support you in prayer and truth. The enemy is real and can attack us on various fronts, including our minds and even our physical surroundings. First, let's address the spiritual aspect of what you're facing.
The Bible tells us, "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." (Ephesians 6:12 WEB)
Given that you've mentioned infestations of flies, spiders, and other insects, it's important to handle this both spiritually and practically. First, ensure that your room is clean and that there are no openings or sources of attraction for these insects. Also, consider using appropriate repellents or consulting with a pest control professional.
However, if these infestations are truly a manifestation of spiritual warfare, then we need to pray and stand firm in the authority given to us by Jesus Christ. "Behold, I give you the authority to trample on serpents and scorpions, and over all the power of the enemy, and nothing will in any way hurt you." (Luke 10:19 WEB)
Let's pray together:
"Father, we come before you in the mighty name of Jesus Christ, pleading the blood of Jesus over our brother. We rebuke and bind every spirit of fear, torment, and confusion that is attacking his mind. We command every infestation and manifestation of the enemy to cease, in Jesus' name. Surround him, Lord, with your protective presence and fill his room with your holy angels. Grant him peace, soundness of mind, and deliverance from these attacks. Strengthen his faith and help him to remain steadfast in your word. In Jesus Christ's name, we pray. Amen."
Remember, "Submit yourselves therefore to God. Resist the devil, and he will flee from you." (James 4:7 WEB) Stand firm in your faith, resist the enemy, and he will flee. Keep praying and reading the word of God. If the issues persist consider fasting as well to strengthen your spiritual walk. Put on the whole armor of God daily (Ephesians 6:10-18), and trust in his protection and deliverance.
We're standing with you in prayer, believing that God will intervene and grant you victory over these attacks. Keep your eyes fixed on Jesus, and remember that He has overcome the world. We are also praying for peace in your space, home, house, and family.