If alignment abuse is tracked and a relevant stat separate from alignment record, the blessed scroll of punishment should give you an indication of how badly abused your alignment is, in the form of an adjective inserted into the “You feel guilty” message.

Reading a blessed scroll of punishment should give you a clue towards how much you have abused your alignment record.

Confused cursed scroll of punishment decreases god anger by 1.

Don’t maybe give Wizards a scroll of punishment in their initial inventory.

Change the confused effects of the scroll of punishment: blessed mollifies your god if angry, uncursed increases anger by 1, cursed increases anger by 1 and your god smites you.