Not that I'm aware of, once you have achieved it.
And my point, Lord Hyamentar, is that Vehk likely did not need the faith of the Dunmer people to hold back the moon. I was theorizing that Vehk, being a recognized thief and liar, might well have been exploiting the circumstances to command the Dunmer's respect.
Jeroic puts it well, actually, and without the heretical Vehk-hate to which I am prone.

that's what I thought. Also, as for Sotha Sil, I see it as more of a traditional love rather then lusting-love. If you know the difference. Besides, the story between Vehk, Seht, Voryn, and Almalexia, their friendship and love is extremely tragic and rather twisted, and yet quite beautiful.