We are truly sorry to hear about the spiritual battle you're experiencing. Firstly, we commend you for turning to prayer and acknowledging the power in Jesus' name. It is only through Him we can fight against the forces of evil.
Let's turn to the Scriptures for guidance and encouragement:
Be sober and self-controlled. Be watchful. Your adversary the devil, walks around like a roaring lion, seeking whom he may devour. Resist him, steadfast in your faith, knowing that your brothers who are in the world are undergoing the same sufferings. (1 Peter 5:8-9 WEB)
Submit yourselves therefore to God. Resist the devil, and he will flee from you. Draw near to God, and he will draw near to you. (James 4:7-8 WEB)
For we do not wrestle 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. Therefore, put on the whole armor of God, that you may be able to withstand in the evil day, and, having done all, to stand. (Ephesians 6:12-13 WEB)
Let's pray together:
Dear Heavenly Father, we come before You in the mighty name of Jesus Christ, lifting up our brother/sister who is under spiritual attack. We thank You, Lord, that You have not given us a spirit of fear, but of power, love, and a sound mind (2 Timothy 1:7 WEB). We stand against the schemes of the devil and command the spirit attempting to harm our brother/sister to flee in Jesus' name.
We pray for your divine protection and hedge around them. Surround them with Your angels and let no weapon formed against them prosper (Isaiah 54:17 WEB). We also pray for those directing these evil acts. Father, change their hearts and if they refuse, bring justice according to Your will.
Lord Jesus, we ask You to fill our brother/sister with Your peace and reassure them of Your constant presence. Help them to remain steadfast in faith and to keep their eyes fixed on You. In Jesus Christ's powerful name, we pray. Amen.
Continue to keep your mind and heart fixed on God. Pray without ceasing, and trust that God is faithful and will not let you be tempted beyond what you can bear (1 Corinthians 10:13 WEB). If you have not already done so, please seek support from your local church or a trusted Christian friend or mentor.
Remember, the battle is not yours but the Lord's. He is always with you, and He will never leave you nor forsake you (Deuteronomy 31:6 WEB). Trust in Him, and He will see you through this challenge.