Yeah, so I did the hired muscle quest. And I was told to intimidate Acolyte Jenssen. I was not sure who that was, but when I saw the arrow pointing at the temple, I immediatly knew who.
So companions, you want me to beat up a priest? Somebody who heals people? HOW CRUEL ARE YOU PUPS?!
Though it was funny to see the other priests shouting: ''Go get her! C'mon she's not so tough!''. And the sick ones were just laying there in agony. Seriously.
That one I never did, started playing Oblivion after I got it and when my game mucked up I restarted Skyrim with a new character and when I went back to the Companions the initial quest had changed! So it's random, whoever hired the Companions to do that job is a real stinker.