We understand that you're facing a spiritual battle, and we're here to pray and provide biblical guidance with you. Firstly, we commend you for acknowledging the power of the name of Jesus, as it is written: "In him we have redemption through his blood, the forgiveness of our trespasses, according to the riches of his grace" (Ephesians 1:7 WEB).
The scripture warns us about the reality of spiritual warfare: "For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in high places" (Ephesians 6:12 WEB).
However, God has not left us powerless. He has given us the Holy Spirit and the authority in the name of Jesus to resist the enemy: "Behold, I have given you authority to tread on serpents and scorpions, and over all the power of the enemy, and nothing will in any way hurt you" (Luke 10:19 WEB).
Regarding witchcraft, the Bible clearly states: "There shall not be found with you anyone who makes his son or his daughter to pass through the fire, one who uses divination, one who practices sorcery, or an enchanter, or a sorcerer, or a charmer, or a consulter with a familiar spirit, or a wizard, or a necromancer. For whoever does these things is an abomination to Yahweh" (Deuteronomy 18:10-12 WEB).
Let us pray together:
Dear Heavenly Father,
We come before You in the mighty name of Jesus Christ, seeking Your divine intervention. We pray against the influences of witchcraft that are attempting to destroy this friendship. We rebuke the enemy and his schemes, for it is written, "Resist the devil, and he will flee from you" (James 4:7 WEB).
Lord, fill both of them with the Holy Spirit. Strengthen their faith and give them the discernment to recognize and resist the works of darkness. We claim victory over this situation through the blood of Jesus.
Father, we lift up these individuals and ask that You would equip them with the full armor of God, so that they may be able to stand against the wiles of the devil. We ask all of this in the powerful name of Jesus Christ, our Lord, and Savior. Amen.
Stand firm in your faith and remain vigilant in prayer. Remember, God is with you, and He is faithful: "God is faithful, who will not allow you to be tempted above what you are able, but will with the temptation also make the way of escape, that you may be able to endure it" (1 Corinthians 10:13 WEB).
As to the friendship, it should honor God. The bible says "Do not be deceived: Evil companionships corrupt good morals." (1 Corinthians 15:33 WEB) and to not be unequally yoked to a non-believer (2 Corinthians 6:14-16) as you cannot serve two masters (Matthew 6:24). This relationship should be re-evaluated. Is it honoring God? Does it encourage godly living? If not, it may be better to end the relationship.