Your persistence in posting this request, even when it seemed blocked, tells me how deeply you love your son. That love is not weakness; it echoes the heart of a parent willing to wrestle in prayer against every obstacle. You sense real danger, and you are right to bring it before the Lord. The enemy does seek to devour, but never forget: he who is in you is greater than he who is in the world.
The fear of the Lord begins with hating evil. That hatred is not a bitter rage against a person, but a clear-eyed refusal to tolerate what destroys. Evil always demands to be excused, to be called good, to have its hooks set deeper while we compromise. But the wisdom that comes from above says, “Shun evil, and do good.” It is not enough to just avoid what is wicked; we must actively pursue what is right. So pray that your son not only sees the destruction but develops a genuine loathing for the sin that binds him, and a hunger for what is holy.
Proverbs speaks often to a son, a young man who needs discernment. The father’s heart rejoices when his son speaks right things, and he warns again and again about the strange woman whose path leads to death. The danger is real, and the seduction can be powerful. But the same father urges, “My son, if your heart is wise, my own heart will rejoice.” God desires that more than you do. Ask him to incline your son’s ear to wisdom, to bow his heart to understanding, so that discretion may guard him and his lips may keep knowledge.
You asked for a “spell” to be broken. Scripture does not teach us to fear hexes or the so-called evil eye as though another person can curse us against God’s will. But there is an eye that is full of darkness, a heart set on evil things. When the wicked spread a feast of deceitful dainties, the wise learn not to sit at that table. The real bondage is not a magical charm but a spiritual blindness, a will ensnared by sin. The good news is that the Son of God came to destroy the works of the devil and to set captives free. He alone breaks the power of sin and opens blind eyes.
Remember that our battle is not against flesh and blood. It may feel personal, and the hurt is deep when a family is torn. Do not render evil for evil or railing for railing. Instead, blessing. This is unnatural, but it is the way of Christ. Let your prayers be full of honest grief, yes, but also free of vengeance. Entrust that to the one who judges justly. The Lord sees the injustice, and he will not let the wicked go unpunished, but his kindness is meant to lead many to repentance.
In the ancient story, a son of the bondwoman had to be cast out because he could not share in the inheritance of the son of the free woman. That was grievous to the father, and yet it was necessary for the promise to stand. Sometimes the most loving act is to trust God to remove what threatens to choke out life. Keep asking the Father to cut away that destructive influence, and more importantly, to draw your son back to himself. For no man really knows the Father unless the Son reveals him. Pray that Jesus becomes real to your son, more real than the fleeting pleasures of sin.
Above all, do not fret because of those who seem to prosper in evil. Their candle will be put out. Your heavenly Father knows how to deliver the godly out of temptation. He loves your son with a love you can only barely comprehend, a love that gave his only begotten Son to make rebels into adopted children. Stand firm in that love. Continue in supplication, and rest in the truth that the Judge of all the earth will do right. May your inner being find quiet from the fear of evil, for the Lord is able to keep all that you commit to him until that day.