Notice the emphasis on how it is a RIGHTEOUS THING for them to suffer everlasting destruction. Also notice that the flaming fire of VENGEANCE is what is RIGHTEOUS. It is indeed a righteous thing that brings us great HOPE that the wicked, especially those that have persecuted the prophets and the saints would suffer eternal vengeance of God's flame of destruction EVERLASTING. Shout Hallelujah! Those who know God rejoice that this will happen. It is part of our HOPE!
Jesus loves His enemies. what would be more loving and what would be more unloving?
1. To cause people to remain alive in burning fire seeing the face of Jesus whom they killed continually over and over forever....
2. Or to cause them to suffer their JUST punishment and cess to exist for ever after.
Justice and Love is not seen in option 1. Eternal physical punishment and eternal psychological punishment is not Justice or loving.
Pro 24:17 Rejoice not when thine enemy falleth, and let not thine heart be glad when he stumbleth:
Pro 25:21 If thine enemy be hungry, give him bread to eat; and if he be thirsty, give him water to drink:
Justice and vengeance will come on the evil and those that reject Jesus. But the type that you are promoting is not a loving Gods way of doing things.