Matthew 25:41
41 Then He will also say to those on His left, Depart from Me, accursed ones, into the eternal fire which has been prepared for the devil and his angels;
I’ve done many exorcisms over the years. All I do is pray and the Light gets so bright that they cower and try to hide from it. For me, the Light feels like Love.
Then I guide the spirit to look within itself to the depth of its soul. There they find a spark of Light within them. This I use to convince them that they have been deceived by satan.
You are a catholic priest?