Fr Fortea suggests that reciting the Rosary daily, making the sign of the cross with Holy Water, and frequenting the sacraments of Confession and Communion are powerful ways in which to keep the devil away. ❤
Fr. Amorth said that violent thoughts, inspired from perversely violent movies, also causes demonic possession which is difficult to get rid of. That and promiscuity and sexually perverse thoughts.
Galatians 1:3-5: "Grace to you and peace from God our Father and the Lord Jesus Christ who gave Himself for our sins that he might rescue us from the present evil age in accord with the will of our God and Father, to whom be glory forever and ever. AMEN."