Standard game (no-totsc):
In order to get quest the global "HelpRamazith" should be 0 and NumTimesTalkedTo(0)
OR
If you have talked to him before and refused the global "HelpRamazith" should be at 4
AND
you are in the main outside area and not inside his house.
Based on what you said, I'm going to assume that
1) you've not talked to Ramazith at all (except in your trials and so you've got a save just prior to that)
2) you've freed Abela so you're going to want to do the 'good' path.
Neither Abela nor Ragefast set any of Ramazith's variables, so he should still offer his quest when you first meet him outside. In your current situation, if you accept his quest he will walk off. Since you've already freed Abela, just go into his tower and he will be there. He will talk about having spied out that you didn't fulfill his quest. He'll attack and teleport upstairs. Go after him if you wish and kill him. Good person quest is done.
If you want to be evil, then you'll need to cheat in the misc68 item (abela when carried in your pack) and then talk to Ramazith in his home.
I hope this helps you...