Incident Dissonance vs. Recurring Dissonance

[Archangel Beth]

If it's not a Geas, then it definitely is subject to the whims of the Lilim. She may feel moral obligation, but she won't become dissonant, and she can always say, "I never geased myself to showing up here every single year, and I don't think what you're asking is something I can give -- it's not a fair trade. I feel kinda guilty, but I'll have to live with that."

Indefinite Geases, yeah, that sounds 'bout right.