Particular Judgment of Judas and other sinners - St. Catherine of Siena.

"This is that sin [despair] which is neither pardoned here nor there, because the soul would not be pardoned, depreciating My mercy. Therefore is this last sin graver to Me than all the other sins that the soul has committed.

Wherefore the despair of Judas displeased Me more, and was more grave to My Son than was his betrayal of Him. So that they are reproved of this false judgment, which is to have held their sin to be greater than My mercy, and, on that account, are they punished with the devils, and eternally tortured with them. And they are reproved of injustice because they grieve more over their condemnation than over My displeasure, and do not render to Me that which is Mine, and to themselves that which is theirs. For to Me, they ought to render love, and to themselves bitterness, with contrition of heart, and offer it to Me, for the offense they have done Me.

And they do the contrary because they give to themselves love, pitying themselves, and grieving on account of the pain they expect for their sin; so you see that they are guilty of injustice and false judgment, and are punished for the one and the other together.

Wherefore, they, having depreciated My mercy, I with justice send them, with their cruel servant, sensuality, and the cruel tyrant the Devil, whose servants they made themselves through their own sensuality, so that, together, they are punished and tormented, as together they have offended Me. Tormented, I say, by My ministering devils whom My judgment has appointed to torment those who have done evil."